+ plus 加號(hào)；正號(hào)
- minus 減號(hào)；負(fù)號(hào)
± plus or minus 正負(fù)號(hào)
× is multiplied by 乘號(hào)
÷ is divided by 除號(hào)
＝ is equal to 等于號(hào)
≠ is not equal to 不等于號(hào)
≡ is equivalent to 全等于號(hào)
≌ is equal to or approximately equal to 等于或約等于號(hào)
≈ is approximately equal to 約等于號(hào)
＜ is less than 小于號(hào)
＞ is more than 大于號(hào)
≮ is not less than 不小于號(hào)
≯ is not more than 不大于號(hào)
≤ is less than or equal to 小于或等于號(hào)
≥ is more than or equal to 大于或等于號(hào)
% per cent 百分之…
‰ per mill 千分之…
∞ infinity 無(wú)限大號(hào)
∝ varies as 與…成比例
√ (square) root 平方根
∵ since; because 因?yàn)?BR> ∴ hence 所以
∷ equals, as (proportion) 等于，成比例
∠ angle 角
⌒ semicircle 半圓
⊙ circle 圓
○ circumference 圓周
π pi 圓周率
△ triangle 三角形
⊥ perpendicular to 垂直于
∪ union of 并，合集
∩ intersection of 交，通集
∫ the integral of …的積分
∑ (sigma) summation of 總和
° degree 度
′ minute 分
″ second 秒
℃ Celsius system 攝氏度
{ open brace, open curly 左花括號(hào)
} close brace, close curly 右花括號(hào)
( open parenthesis, open paren 左圓括號(hào)
) close parenthesis, close paren 右圓括號(hào)
() brakets/ parentheses 括號(hào)
[ open bracket 左方括號(hào)
] close bracket 右方括號(hào)
[] square brackets 方括號(hào)
. period, dot 句號(hào)，點(diǎn)
| vertical bar, vertical virgule 豎線
& ampersand, and, reference, ref 和，引用
* asterisk, multiply, star, pointer 星號(hào)，乘號(hào)，星，指針
/ slash, divide, oblique 斜線，斜杠，除號(hào)
// slash-slash, comment 雙斜線，注釋符
# pound 井號(hào)
\ backslash, sometimes escape 反斜線轉(zhuǎn)義符，有時(shí)表示轉(zhuǎn)義符或續(xù)行符
~ tilde 波浪符
. full stop 句號(hào)
, comma 逗號(hào)
: colon 冒號(hào)
; semicolon 分號(hào)
? question mark 問(wèn)號(hào)
! exclamation mark (英式英語(yǔ)) exclamation point (美式英語(yǔ))
' apostrophe 撇號(hào)
- hyphen 連字號(hào)
—— dash 破折號(hào)
…… dots/ ellipsis 省略號(hào)
" single quotation marks 單引號(hào)
"" double quotation marks 雙引號(hào)
‖ parallel 雙線號(hào)
& ampersand = and
～ swung dash 代字號(hào)
§ section; division 分節(jié)號(hào)
→ arrow 箭號(hào)；參見號(hào)
- minus 減號(hào)；負(fù)號(hào)
± plus or minus 正負(fù)號(hào)
× is multiplied by 乘號(hào)
÷ is divided by 除號(hào)
＝ is equal to 等于號(hào)
≠ is not equal to 不等于號(hào)
≡ is equivalent to 全等于號(hào)
≌ is equal to or approximately equal to 等于或約等于號(hào)
≈ is approximately equal to 約等于號(hào)
＜ is less than 小于號(hào)
＞ is more than 大于號(hào)
≮ is not less than 不小于號(hào)
≯ is not more than 不大于號(hào)
≤ is less than or equal to 小于或等于號(hào)
≥ is more than or equal to 大于或等于號(hào)
% per cent 百分之…
‰ per mill 千分之…
∞ infinity 無(wú)限大號(hào)
∝ varies as 與…成比例
√ (square) root 平方根
∵ since; because 因?yàn)?BR> ∴ hence 所以
∷ equals, as (proportion) 等于，成比例
∠ angle 角
⌒ semicircle 半圓
⊙ circle 圓
○ circumference 圓周
π pi 圓周率
△ triangle 三角形
⊥ perpendicular to 垂直于
∪ union of 并，合集
∩ intersection of 交，通集
∫ the integral of …的積分
∑ (sigma) summation of 總和
° degree 度
′ minute 分
″ second 秒
℃ Celsius system 攝氏度
{ open brace, open curly 左花括號(hào)
} close brace, close curly 右花括號(hào)
( open parenthesis, open paren 左圓括號(hào)
) close parenthesis, close paren 右圓括號(hào)
() brakets/ parentheses 括號(hào)
[ open bracket 左方括號(hào)
] close bracket 右方括號(hào)
[] square brackets 方括號(hào)
. period, dot 句號(hào)，點(diǎn)
| vertical bar, vertical virgule 豎線
& ampersand, and, reference, ref 和，引用
* asterisk, multiply, star, pointer 星號(hào)，乘號(hào)，星，指針
/ slash, divide, oblique 斜線，斜杠，除號(hào)
// slash-slash, comment 雙斜線，注釋符
# pound 井號(hào)
\ backslash, sometimes escape 反斜線轉(zhuǎn)義符，有時(shí)表示轉(zhuǎn)義符或續(xù)行符
~ tilde 波浪符
. full stop 句號(hào)
, comma 逗號(hào)
: colon 冒號(hào)
; semicolon 分號(hào)
? question mark 問(wèn)號(hào)
! exclamation mark (英式英語(yǔ)) exclamation point (美式英語(yǔ))
' apostrophe 撇號(hào)
- hyphen 連字號(hào)
—— dash 破折號(hào)
…… dots/ ellipsis 省略號(hào)
" single quotation marks 單引號(hào)
"" double quotation marks 雙引號(hào)
‖ parallel 雙線號(hào)
& ampersand = and
～ swung dash 代字號(hào)
§ section; division 分節(jié)號(hào)
→ arrow 箭號(hào)；參見號(hào)