下面为大家整理的是关于
+ plus ;positive - minus ;negative × multiplied by ;times ÷ divided by = equals ≈ approximately equals ≠ not equal to < less than > greater than ≤ equal to or less than ≥ equal to or greater than o ( ) round brackets ;parentheses [ ] square brackets { } braces ∈ is a member of the set ⊂ is a subset of ∽ similar to ≌ congruent to * denotes an operation ∴ therefore ∵ because ∶ ratio sign, divided by, is to ∷ equals, as(proportion) square root of cube root of ∥ parallel to ⊥ perpendicular to, at right angles with ∠ angle ∟ right angle º degree ′ minute ″ second ⊙ circle A⁀B arc AB e the base of natural logarithms,approx.2.71828 x! factorial x, x(x-1)(x-2)---1 lognx log x to the base n π pi lnx log x to the base e(natural logarithm) lgx log x to the base 10(common logarithm) |x| the absolute value of x
以上就是关于SAT数学题目中符号的表达方式，非常详细。大家可以在备考自己的SAT数学考试的时候，对此加以集中式的记忆，这样就能在备考中进行实际的应用，也就能更加的得心应手了。