SSAT数学常见符号(完整版)
小马过河为大家准备了“SSAT数学常见符号(完整版)”,供各位备考SSAT的考生们参考使用,来提高自己的托福成绩!免费咨询电话:400-0123-267
一:常见符号
+
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,
SSAT数学常见符号(完整版) 来自淘豆网www.taodocs.com转载请标明出处.