crossed, 0. + plus. - minus * crossed, dot. ./ decimal point, simple fraction indicator divided by./ +- plus, minus.k equals /.

Transcription

1 Nemeth Reference Sheet Symbol Nemeth Description ASCII plus or positive + plus + - minus * crossed, dot minus or negative - times dot * times cross./ decimal point, simple fraction indicator divided by./ +- plus, minus.k equals /.k not, equals "k less than.1 greater than "k: less than, horizontal bar.1: greater than, crossed, 0 simple tilde, simple tilde positive or negative (plus or +- is equal to.k is not equal to /.k is less than "k is greater than.1 is less than or equal to is greater than or equal to is approximately equal to

2 .(.) italic, left parenthesis, space, italic, right parenthesis a : b a "1 b a, space, ratio, space, simple tilde, equals /@:.k negation, simple tilde, equals $p shape indicator, p $l shape indicator, simple tilde ^.* superscript, hollow, dot ",a,b<$[33o] directly over, shape indicator, barbed at both ends, termination indicator ",a,b<:] directly over, horizontal, termination indicator ",a,b<$o] directly over, shape indicator, barbed right contracted, termination indicator ",a,b<$33@o] directly over, shape indicator, arrow with upper barb pointing right, termination indicator set braces.(.) the ratio of a to b is congruent to is not congruent to a "1 is perpendicular to $p is parallel to $l is similar to degree(s) line containing points A and B line segment with endpoints A and B ray with endpoint A and containing B vector with origin A and endpoint B ^.* ",a,b<$[33o] ",a,b<:] ",a,b<$o] ",a,b<$33@o]

3 A,a' capitalization, a, prime A $c_$*],a shape indicator, c, filled in, dot, termination indicator, space, capitalization, a C C C ",a,b,c<$a] capitalization, c, directly over, shape indicator, a, termination indicator,a,b capitalization, a, capitalization, b $t,a,b,c shape indicator, t, space, capitalization, a, capitalization, b, capitalization, c $[,a,b,c shape indicator, angle, space, capitalization, a, capitalization, b, capitalization, c B $[,b shape indicator, angle, space, capitalization, b mc m$[,a,b,c m, shape indicator, angle, space, capitalization, a, capitalization, b, capitalization, c $[33o shape indicator, barbed at both ends A prime,a' circle with center A $c_$*],a arc C length of segment distance between A and B triangle with vertices A, B, and C angle with sides BA and BC ",a,b,c<$a],a,b $t,a,b,c $[,a,b,c angle with vertex B $[,b measure of angle C corresponds to m$[,a,b,c $[33o p q p $o q p, space, shape indicator, barbed right contracted, space, q p implies q p $o q

4 log a b a n log;a b l, o, g, subscript, a, space, b a^n a, superscript, n n! n& n, factorial a n n k1 a;n a, subscript, n a k ".,s%k.k S n x x #1<n]a;k multipurpose indicator, greek letter, capitalization, s, directly under, k, space, equals, space, numeric indicator, 1, directly over, n, termination indicator, a, subscript, k,s;n capitalization, s, subscript, n \x\ vertical bar, x, vertical bar x x: x, horizontal bar x 1,x 2,etc. y 1,y 2,etc. fx >x] radical symbol, x, termination indicator x1, x2, etc4 x, 1, comma, space, x, 2, comma, space, e, t, c, period y1, y2, etc4 y, 1, comma, space, y, 2, comma, space, e, t, c, period f(x) f, left parenthesis, x, right parenthesis the logarithm, base a, of b the nth power of a n factorial the nth term of a sequence the summation a 1 a 2...a n the nth partial sum of a series absolute value of x principal square root of x the mean of data values of x specific values of the variable x specific values of the variable y f of x, the value of the function f at x log;a b a^n n& a;n ".,s%k.k #1<n]a;k,s;n \x\ >x] x: x1, x2, etc4 y1, y2, etc4 f(x)

5 f gx f 1 x f.*g(x) f, hollow, dot, g, left parenthesis, x, right parenthesis f^-1"(x) f, superscript, -, 1, multipurpose indicator, left parenthesis, x, right parenthesis.p greek letter indicator, p e ;e english letter indicator, e a,b (a, b) left parenthesis, a, comma, space, b, right parenthesis a, b..(a, b..) left angle bracket, a, comma, space, b, right angle bracket A,a: capitalization, a, horizontal bar nc r np r na PA ;n",c;r subscript, n, baseline, capitalization, c, subscript, r ;n",p;r subscript, n, baseline, capitalization, p, subscript, r n(,a) n, left parenthesis, capitalization, a, right parenthesis,p(,a) capitalization, p, left parenthesis, capitalization, a, right parenthesis fgx, the composition of functions f and g the inverse function of fx pi (approximately ) the base of natural logarithms (approximately ) ordered pair with x- coordinate a and y- coordinate b translation of a units horizontally and b units vertically the complement of event A the number of combinations of r items out of n the number of permutations of r items out of n the number of ways an event A can occur the probability of event A f.*g(x) f^-1"(x).p ;e (a, b)..(a, b..),a: ;n",c;r ;n",p;r n(,a),p(,a)

6 PB A,p(,b \,a) capitalization, p, left parenthesis, capitalization, b, space, vertical bar, space, capitalization, a, right parenthesis sin A sin,a s, i, n, space, capitalization, a cos A cos,a c, o, s, space, capitalization, a tan A tan,a t, a, n, space, capitalization, a csca csc,a c, s, c, space, capitalization, a seca sec,a s, e, c, space, capitalization, a cot A cot,a c, o, t, space, capitalization, a 1 3?1/3# opening simple fraction indicator, 1, horizontal fraction line, 3, closing simple fraction indicator 1/3 #1_/3 numeric indicator, 1, diagonal fraction line, #4_?3/8_# numeric indicator, 4, opening mixed number indicator, 3, horizontal fraction line, 8, closing mixed number indicator 4 3/8 #4_?3_/8_# numeric indicator, 4, opening mixed number indicator, 3, diagonal fraction line, 8, closing mixed number indicator the probability of event B, given that event A occurs,p(,b \,a) sine of A sin,a cosine of A cos,a tangent of A tan,a cosecant of A csc,a secant of A sec,a cotangent of A cot,a fraction vertically?1/3# fraction horizontally mixed number vertically mixed number horizontally #1_/3 #4_?3/8_# #4_?3_/8_#

7 x 2 x^2 x, superscript, 2 15 #15@c numeric indicator, 1, 5, cent sign dollar sign, 2, decimal point, 9, 8 exponents, x to the second power x^2 15 cents #15@c 2 dollars and 98