+plus加號(hào)；正號(hào)

-minus減號(hào)；負(fù)號(hào)

±plusorminus正負(fù)號(hào)

×ismultipliedby乘號(hào)

÷isdividedby除號(hào)

=isequalto等于號(hào)

≠isnotequalto不等于號(hào)

≡isequivalentto全等于號(hào)

≌isequaltoorapproximatelyequalto等于或約等于號(hào)

≈isapproximatelyequalto約等于號(hào)

>isgreaterthan大于號(hào)

≮isnotlessthan不小于號(hào)

≯isnotmorethan不大于號(hào)

≤islessthanorequalto小于或等于號(hào)

≥ismorethanorequalto大于或等于號(hào)

%percent百分之…

‰permill千分之…

∞infinity無限大號(hào)

∝variesas與…成比例

√(square)root平方根

∵since;because因?yàn)?/p>

∴hence所以

∷equals,as(proportion)等于，成比例

∠angle角

⌒semicircle半圓

⊙circle圓

○circumference圓周

πpi圓周率

△triangle三角形

⊥perpendicularto垂直于

∪unionof并，合集

∩intersectionof交，通集

∫theintegralof…的積分

∑(sigma)summationof總和

°degree度

′minute分

″second秒

℃Celsiussystem攝氏度

{openbrace,opencurly左花括號(hào)

}closebrace,closecurly右花括號(hào)

(openparenthesis,openparen左圓括號(hào)

)closeparenthesis,closeparen右圓括號(hào)

()brakets/parentheses括號(hào)

[openbracket左方括號(hào)

]closebracket右方括號(hào)

[]squarebrackets方括號(hào)

.period,dot句號(hào)，點(diǎn)

|verticalbar,verticalvirgule豎線

&ersand,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,ment雙斜線，注釋符

#pound井號(hào)

\backslash,sometimesescape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

.fullstop句號(hào)

ma逗號(hào)

:colon冒號(hào)

;semicolon分號(hào)

?questionmark問號(hào)

!exclamationmark(英式英語)exclamationpoint(美式英語)

'apostrophe撇號(hào)

-hyphen連字號(hào)

--dash破折號(hào)

...dots/ellipsis省略號(hào)

"singlequotationmarks單引號(hào)

""doublequotationmarks雙引號(hào)

‖parallel雙線號(hào)

&ersand=and

～swungdash代字號(hào)

§section;division分節(jié)號(hào)

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