Letter S

S _________________________________________________________________________________________________

saddle point
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
sagitta
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
sample path
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
sample space
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
Sard's theorem
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
satisfy
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
scalar
.
A entity which is not a vector (PL) but can be the component of a vector; an entity which can be structured as a vector, but is not so treated.

scalar function
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
scalar triple product
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
scalene triangle
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
scale property
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
scaling
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
scaling symmetry
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
Schläfli's integral formulas
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
Schreier's theorem
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
Schröder-Bernstein theorem
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
Schur's lemma
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
Schwarz-Christoffel transformation
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
Schwarzian derivative
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
Schwarz's lemma
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
secant
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
sech
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
second
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
second category
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
second countable
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
second derivative
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
second fundamental form
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
second isomorphism theorem
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
second-order equation
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
section
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
sector
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
segment
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
self-adjoint
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
self-similarity
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
semicircle
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
semicircular
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
semicontinuous function
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
semicubical parabola
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
semidiameter
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
semigroup
.
A groupoid with associativity property. (PL terms.)

semilogarithmic
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
semilogarithmic coordinate paper
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
semimetric
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
seminorm
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
semiring
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
semisimple
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
sentential connectives
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
separable extension
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
separable graph
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
separable polynomial
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
separable space
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
separated sets
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
separating family
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
separating set
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
separation axioms
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
separation of variables
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
septillion
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
septinary number
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
sequence
.
Set of elements in simple (total) ordering (PL); a chain (PL).

sequentially compact
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
serpentine
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
serpentine curve
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
set
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
set function
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
set theory
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
sexadecimal
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
sexagesimal
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
sextant
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
sextic
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
sextic surface
.
One which can be generated by a sixth degree polyomial equation. Example: Boy surface (PL), Barth sextic.

sextillion
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
sheaf of planes
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
sheet
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
shifting theorem
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
short exact sequence
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
sieving
.
Sieving is credited to the Greek mathematician and philosopher, Eratothenes of Kyrene (c. 276-194 BC), who also used "shadow-reckoning" to calculate the circumference of the earth. By proceeding ordinally, whenever a prime number (PL) is found, then all its multiples are eliminated ("sieved out"), resulting in an ordering of primes "up to the current step". Children can easily be taught sieving.

sigma algebra
.
Given a set S, a s-algebra, A, is a nonempty collection of subsets of S s. t.: the empty set is in A ; for C in A, the complement of C is in A; if C_n is a sequence of elements in A
, then the union of the sequences is in A. If T is a collection of subsets of S, then there exists a s-algebra containng T: its power-set. The intersection of all s-algebras containing S yields the minimal such s -algebra (generated by S).
sign
.
May be read at http://www.harcourt.com/dictionary /browse/19/

signal
.
In his semiotics (PL), C. S. Peirce (1839-1914) emphasized the signal sign. In the Hays reformulation, this is an indicator (PL) under linguistic and physical control. Thus, electric activity at microlevel, and "indicated" by macroevents, was put under linguistic control (as in Morse code) and physical control (as in telegraph key), achieving the signal (telegraphy).

signature
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
signed measure
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
signed minor
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
signed number
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
significant digit
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
signum
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
signs, law of
.
Prototype in multiplication operation of the integer system (PL). Hence, this law derives from the condition invoking integral multiplication. This is shown to be closure on product of defined differences (PL) of natural numbers. Namely, if a defined difference of naturals is such that subtrahend is not greater than minuend, then the product of defined differences must be a defined difference. This results in the form: (a - b)*(c = d) = (a*c + b*d) - (a*d + b*c). One then forms the integer as a vector (2-tuple) of natural numbers with the vector product rule: [a, b] * [c,d] = [a * c + b * d, a * d + b * c]. The equivalence rule on defined differences induces a vector equivalence rule that reduces all such vector to three equivalence classes, which may be labeled positive, negative, null, respectively and canonically, [m, 0], [0, n], [0. 0]. Application of the vector product rule yields: [j, 0] * [k, 0] = [j * k + 0 * 0, j * 0 + k * 0] = [j+k, 0] -- "positive times positive yields positive"; [0, m] * [0 * n] = [0 * 0 + m * n, 0 * n + m * 0] = [m * n, 0] -- "negative times negative yields positive"; [p, 0] * [0, q] = [p * 0 + 0 * q, p * q + 0 * 0] = [0, p * q] -- "positive times negative yields negative"; [0, r] * [s, 0] = [0 * s + r * 0, 0 * 0 + r * s] = [0, e * s] -- "negative times positive yields negative". Hence, the law of signs is induced by the condition that the property of defined difference be conserved under multiplication.

similar
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
similarity transformation
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
simple closed curve
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
simple extension
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
simple function
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
simple graph
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
simple group
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
simple root
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
simple statement
.
A simple declarative sentence lacking negation, conjunction, disjunction, conditional, bicondition (PL), with further condition that it is verifiable as "True" or "False". Thus, "The women of the Planet Googoo are green", is a declaration, but not verfiable, hence, not a statement. The term proposition is considered a synonym of statement. The statement is the basic unit (gnomon, PL) of statement logic (a.k.a. statement calculus, propositional calculus).

simplex
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
simplex method
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
simplicial complex
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
simplicial subdivision
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
simply connected
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
simultaneous equations
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
sine
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
sine curve
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
singleton set
.
A set containing exactly one member.
.
singular
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
singular cohomology
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
singular homology
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
singular integral
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
singularity
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
singular point
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
singular solution
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
sink
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
sinusoid
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
sinusoidal spiral
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
skeleton
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
skew field
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
skew Hermitian matrix
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
skew lines
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
skew surface
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
skew-symmetric
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
slide rule
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
slope
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
smooth (manifold, structure)
.
Sufficiently continuous (PL) as to be differentiable (PL).

smoothing
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
Sobolev space
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
solenoidal
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
solid
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
solid angle
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
solid geometry
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
solution
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
solvable group
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
solvable Lie algebra
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
solvmanifold
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
soroban
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
source
.
May be read at http://www.harcourt.com/dictionary /browse/19/

space
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
space-filling curve
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
span
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
spanning forest
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
spanning subgraph
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
spanning tree
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
sparse
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
special functions
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
special linear group
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
special orthogonal group
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
spectral factorization
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
spectral measure
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
spectral radius
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
spectral theorems
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
spectrum
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
Sperner's lemma
.
May be read at http://www.harcourt.com/dictionary /browse/19/

spherical cap
.
Region of a sphere (PL) lying above (or below) a given plane (PL). If plane is through the sphere's center , then the cap is a hemisphere. A cap cut by a second plane is a spherical segment (PL). For a sphere of radius (PL), R, the volume (PL) of a spherical cap of height h and base rdius, a is given the equation of a spherical segment: V_s.s. = 1/6ph(3a² + 3b² + h²) with b = 0, yielding: V_cap = 1/6 ph(3a² + h²). By the pythagorean theorem (PL): (R - h)² + a² = R², which yields: a² = 2Rh - h², so the radius of the base circle is: a = (h(2R - h))^½. Inserting this the above formula gives an equivalent formula: V_cap = 1/3 ph²(3r - h). If a second plane cuts the cap, the resulting spherical frustrum is labeled "a spherical segment". The surface area of the resulting spherical cap is given by the formula for a general zone (PL): S_cap = 2pRh = p(a^{2
+ h²)}.

spherical coordinates
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
spherical degree
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
spherical excess
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
spherical grade
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
spherical harmonics
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
spherical indicatrix
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
spherical sector
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
spherical segment
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
spherical triangle
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
spherical trigonometry
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
spherical wedge
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
spheroid
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
spheroidal
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
spinode
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
spiral
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
spline function
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
splitting
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
splitting field
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
spur
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
square
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
square degree
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
squared rectangle
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
square grade
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
square matrix
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
square root
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
squaring the circle
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
stable homeomorphism conjecture
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
starlike region
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
statement
.
Either a simple statement (PL) or compounded of simple statements by the connectives (PL) of negation, conjunction, disjunction, conditional, bicondition.

statement calculus
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
stationary stochastic process
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
statistics
.
The theory of patterns of numbers as possible indicators of patterns of events or processes or behavior or patterns of structure. For better label, PL numistics.

steepest descent method
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
Steenrod five lemma
.

step function
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
steradian
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
steregon
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
stereographic projection
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
Stirling numbers
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
Stirling's approximation or Stirling's formula
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
stochastic
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
stochastic matrix
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
stochastic process
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
Stokes' integral theorem
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
Stokes' lemma
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
Stone's theorem
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
Stone-Weierstrass theorem
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
straightedge
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
strategy
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
strength
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
stronger topology
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
strong topology
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
strophoid
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
Sturm-Liouville problem
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
Sturm's theorem
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
sub-
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
subbase
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
subdiagonal of a matrix
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
subharmonic function
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
submersion
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
submodular
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
submultiple
.
May be read at http://www.harcourt.com/dictionary /browse/19/
.
subnormal series
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May be read at http://www.harcourt.com/dictionary /browse/19/
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subsequence
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May be read at http://www.harcourt.com/dictionary /browse/19/
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subset
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May be read at http://www.harcourt.com/dictionary /browse/19/
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subspace
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May be read at http://www.harcourt.com/dictionary /browse/19/
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substitution
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May be read at http://www.harcourt.com/dictionary /browse/19/
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subtend
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May be read at http://www.harcourt.com/dictionary /browse/19/
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subtract
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May be read at http://www.harcourt.com/dictionary /browse/19/
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subtraction
.
("A man has one hundred dollars, and you leave him with two dollars, that's subtraction." Mae West, My Little Chickadee, 1946.) Subtraction is the inverse operation for the addition operation. And it is the prototype for all inverse operations of arithmetic because: (1)all the primary operations -- addition, multiplication, exponentiation -- can be performed as additions; (2)their inverses are defined in terms of the corresponding primary operation; (3)hence, algorithms exist for performing division, logarithm, root ext

subtrahend
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May be read at http://www.harcourt.com/dictionary /browse/19/
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succession
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Ordering in a sequence (PL) ; process generated by successor function (PL).
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successor
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Member of sequence (PL) .
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successor function (operation)
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The generator S(_), wherein S(n) = n + 1, that is, the successor of number n is number n and one more. Thus, S(0) = 1; S(1) = 2, or (embedded) S(S(0)) = 2. Thus, S(S(S(S(S(S(S(0))))))) = 7. The natural (counting) numbers are generated recursively by the successor function, which becomes the model for the recursive generation of addition, multiplication, exponentiation, which, with their inverses and "rules" constitutes an arithmetic. (The successor-function is implicit in the "begats" of the Fifth Chapter of Genesis in The Bible. Adam begat Seth; Seth begat Enos; Enos begat Cainan; Cainan begat Mahaleel; Mahaleel begat Jared; Jared begat Enoch; Enoch begat Methusaleh. Take B(_) as the begat-function. Thus, B(Adam) = Seth; B(Seth) = Enos, or B(B(Adam)) = Enos. Then, B(B(B(B(B(B(B(Adam))))))) = Methusaleh, the 7th generation begat from Adam, just as S(S(S(S(S(S(S(0))))))) = 7 is the 7th generation begat by zero. PL transitive set.)

successor set
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May be read at http://www.harcourt.com/dictionary /browse/19/
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sum
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May be read at http://www.harcourt.com/dictionary /browse/19/
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summand
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May be read at http://www.harcourt.com/dictionary /browse/19/
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summation
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May be read at http://www.harcourt.com/dictionary /browse/19/
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(lattice) supercomplement
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Given the min (MIN) (PL) of a lattice, the supercomplement of lattice element, e is -|e e == min lub {x| e min ~ e x}. (PL supracomplement. Lattice complement is equivalence of subcomplement with supracomplement.)

superdiagonal of a matrix
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May be read at http://www.harcourt.com/dictionary /browse/19/
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superharmonic function
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May be read at http://www.harcourt.com/dictionary /browse/19/
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superset
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May be read at http://www.harcourt.com/dictionary /browse/19/
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supplementary angle
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May be read at http://www.harcourt.com/dictionary /browse/19/
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support
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May be read at http://www.harcourt.com/dictionary /browse/19/.

(lattice) supracomplement
.
Given the max (MAX) (PL) of a lattice, the supracomplement of lattice element, e is -|e e == glb {x| e max ~ e x}. (PL subcomplement. Lattice complement is equivalence of subcomplent with supercomplement.)

supremum
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May be read at http://www.harcourt.com/dictionary /browse/19/
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supremum principle
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May be read at http://www.harcourt.com/dictionary /browse/19/
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surface
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May be read at http://www.harcourt.com/dictionary /browse/19/
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surface area
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May be read at http://www.harcourt.com/dictionary /browse/19/
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surface integral
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May be read at http://www.harcourt.com/dictionary /browse/19/
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surface of revolution
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May be read at http://www.harcourt.com/dictionary /browse/19/
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surjection
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May be read at http://www.harcourt.com/dictionary /browse/19/
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swallowtail catastrophe
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PL catastrophe.

Sylow subgroup
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May be read at http://www.harcourt.com/dictionary /browse/19/
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Sylow theorems
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May be read at http://www.harcourt.com/dictionary /browse/19/
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Sylvester's theorem
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May be read at http://www.harcourt.com/dictionary /browse/19/
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symbolic logic
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May be read at http://www.harcourt.com/dictionary /browse/19/
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symmetric difference
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May be read at http://www.harcourt.com/dictionary /browse/19/
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symmetric function
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May be read at http://www.harcourt.com/dictionary /browse/19/
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symmetric group
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May be read at http://www.harcourt.com/dictionary /browse/19/
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symmetric matrix
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May be read at http://www.harcourt.com/dictionary /browse/19/
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symmetric operator
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May be read at http://www.harcourt.com/dictionary /browse/19/
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symmetric relation
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May be read at http://www.harcourt.com/dictionary /browse/19/
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symmetry
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May be read at http://www.harcourt.com/dictionary /browse/19/
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symmetry group
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May be read at http://www.harcourt.com/dictionary /browse/19/
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symplectic
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May be read at http://www.harcourt.com/dictionary /browse/19/
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symplectic group
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May be read at http://www.harcourt.com/dictionary /browse/19/
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syntactic dictionary
.
To fulfill a big gap in today's education.

synthetic division
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May be read at http://www.harcourt.com/dictionary /browse/19/
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system of linear equations
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May be read at http://www.harcourt.com/dictionary /browse/19/
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