,algebra ,,ii ,symbols ,neme? ,ref};e ,%eet plus or positive3 + m9us or negative3 - "ts dot3 * "ts cross3 @* divid\$ by3 ./ positive or negative (plus or m9us)_3 +- is equal to3 .k is n equal to3 /.k is less ?an3 "k is grt} ?an3 .1 is less ?an or equal to3 "k: is grt} ?an or equal to3 .1: is approximately equal to3 @:@: p}c5t3 @0 set braces3 .( .) ! ratio ( ;a to ;b, or ?a/b#_3 a "1 b is 3gru5t to3 @:.k is p}p5dicul> to3 \$p is p>allel to3 \$l is simil> to3 @: #[`U]#Vdegree(s)_3#[`U]#W ^.* l9e 3ta9+ po9ts ;,a & ;,b_3 ",a,b<\$[33o] l9e seg;t ) 5dpo9ts ;,a & ;,b_3 ",a,b<:] ray ) 5dpo9t ;,a & 3ta9+ ;,b_3 ",a,b<\$o] vector ) orig9 ;,a & 5dpo9t ;,b_3 ",a,b<\$33@o] circle ) c5t} ;,a_3 \$c_\$*] ,a >c ,a,b,c_3 ",a,b,c<\$a] l5g? ( ",a,b<:}, 4t.e 2t ;,a & ;,b_3 ,a,b triangle ) v}tices1 ;,a, ;,b, & ;,c_3 \$t ,a,b,c angle ) sides ",b,a<\$o} & ",b,c<\$o}_3 \$[ ,a,b,c angle ) v}tex ;,b_3 \$[ ,b m1sure ( \${ ,a,b,c_3 m\$[ ,a,b,c corresponds to3 \$[33o ;p implies ;q_3 p \$o q ! log>i?m1 base ;a, ( ;b_3 log;a b ! ;nth p{} ( ;a_3 a^n ;n factorial3 n& ! ;nth t}m (a sequ;e3 a;n ! summ,n a1+a2+ ''' +a;n_3 ".,s%k .k #1e root ( ;x_3 >x] ! m1n ( data values ( ;x_3 x: specific values (! v>ia# ;x_3 x1, x2, etc4 specific values (! v>ia# ;y_3 y1, y2, etc4 ;f ( ;x, ! value (! func;n ;f at ;x_3 f(x) #[`U]#Vf(g(x)),#[`U]#W ! -posi;n ( func;ns ;f & ;g_3 f.*g(x) ! 9v}se func;n ( #[`U]#Vf(x)_3#[`U]#W f^-1"(x) pi (approximately #[`U]#V#3.1416)_3#[`U]#W .p ! base ( natural log>i?ms (approximately #[`U]#V#2.71828)_3#[`U]#W ;e ord}\$ pair ) ;x-coord9ate ;a & ;y-coord9ate ;b_3 (a, b) ! -ple;t ( ev5t ;,a_3 ,a: ! numb} ( -b9,ns ( ;r items | ( ;n_3 ;n",c;r ! numb} ( p}mut,ns ( ;r items | ( ;n_3 ;n",p;r ! numb} ( ways an ev5t ;,a c o3ur3 n(,a) ! probabil;y ( ev5t ;,a_3 ,p(,a) ! probabil;y ( ev5t ;,b, giv5 t ev5t ;,a o3urs3 ,p(,b \ ,a) s9e ( \$[ ,a_3 sin ,a cos9e ( \$[ ,a_3 cos ,a tang5t ( \$[ ,a_3 tan ,a cosecant ( \$[ ,a_3 csc ,a secant ( \$[ ,a_3 sec ,a cotang5t ( \$[ ,a_3 cot ,a ,prep>\$ 0,gloria ,b5nett & ,susan ,o/}haus ,texas ,s*ool =! ,bl & ,visu,y ,impair\$ ,au/91 ,texas--,janu>y1 #2000