GRE考试数学常见标点符号英文对照篇
. period, comma
: colon
; semicolon
! exclamation
? question mark
- hyphen
’ apostrophe
_ dash
‘’ single quotation marks
“” double quotation marks
( ) parenthesis
[ ] square brackets
... ellipsis
~ swung dash
§ section; division
→ arrow
+ plus
- minus
± plus or minus
× is multiplied by
÷ is divided by
= is equal to
≠ is not equal to
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