GRE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 |
