438 Tables
Symbols
Percent Table
% 0.0051% 0.012% 0.023% 0.034% 0.045% 0.056% 0.06256% 0.068% 0.088% 0.0839% 0.0910% 0.111 % 0.112% 0.1212 % 0.12514 % 0.14285715% 0.1516 % 0.1620% 0.225% 0.2530% 0.333 % 0.337 % 0.37540% 0.450% 0.560% 0.662 % 0.62566 % 0.670% 0.775% 0.7580% 0.883 % 0.8387 % 0.87590% 0.9275% 2 2.75300% 3 3.03
49
107
81
25
61
31
34
53
47
102
32
31
25
83
51
22
53
81
21
33
101
41
52
31
63
202
71
71
81
23
251
91
91
101
111
112
31
42
251
151
161
201
251
301
31
501
121
31
2001
1001
2Numbers and Operations
plus or positive
minus or negative
a• b, a(b),
(a)b, ab atimes b
ab, adivided by b
plus or minus; positive or negative
is equal to
is not equal to
is approximately equal to
is greater than
is less than
is greater than or equal to
is less than or equal to
, { } the empty set
... continues without end
102 ten squared
0.3 0.333 ... (repeating decimal)
% percent
a: b the ratio of aand bProbability and Logic
P(E) probability of an event, E
n! n factorial [n•(n1) •(n2) •... •1]
P(n, r) permutation of nthings taken rat a time
C(n, r) combination of nthings taken rat a time
and, conjunction
or, disjunction
→ if-then, implication
↔ if and only if, biconditionalGeometry and Measurement
is congruent to
is similar to
° degree(s)
AB line AB
AB segment AB
AB ray AB
AB arc AB
ABC angle ABC
AB length of AB, distance between Aand B
ABC plane ABC
ABC triangle ABC
mABC measure of angle ABC
is parallel to
is perpendicular to
pi (approximately 3.14 or )
(x, y) ordered pair
sin A sine of angle A
cos A cosine of angle A
tan A tangent of angle AAlgebra and Functions
a aprime
an ato the nth power
a–n ato the negative nth power(one over
ato the nth power)
x absolute value of x
principal (positive) square root of x
f(x) function,fof xx22
7a
b