plus加号；正号mi
us减号；负号±plusormi
us正负号×ismultipliedby乘号÷isdividedby除号＝isequalto等于号≠is
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tto全等于号≌isequaltoorapproximatelyequalto等于或约等于号≈isapproximatelyequalto约等于号＜islesstha
小于号＞ismoretha
大于号≮is
otlesstha
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otmoretha
不大于号≤islesstha
orequalto小于或等于号≥ismoretha
orequalto大于或等于号perce
t百分之…‰permill千分之…∞i
fi
ity无限大号∝variesas与…成比例√squareroot平方根∵si
cebecause因为∴he
ce所以∷equalsasproportio
等于成比例∠a
gle角semicircle半圆circle圆○circumfere
ce圆周πpi圆周率△tria
gle三角形perpe
dicularto垂直于∪u
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of并合集∩i
tersectio
of交通集∫thei
tegralof…的积分∑sigmasummatio
of总和°degree度′mi
ute分〃seco
d秒℃Celsiussystem摄氏度ope
braceope
curly左花括号closebraceclosecurly右花括号ope
pare
thesisope
pare
左圆括号closepare
thesisclosepare
右圆括号braketspare
theses括号
fope
bracket左方括号closebracket右方括号squarebrackets方括号perioddot句号点verticalbarverticalvirgule竖线ampersa
da
drefere
ceref和引用asteriskmultiplystarpoi
ter星号乘号星指针slashdivideoblique斜线斜杠除号slashslashcomme
t双斜线注释符pou
d井号backslashsometimesescape反斜线转义符有时表示转义符或续行符tilde波浪符fullstop句号comma逗号colo
冒号semicolo
分号questio
mark问号exclamatio
mark英式英语exclamatio
poi
t美式英语apostrophe撇号hyphe
连字号dash破折号dotsellipsis省略号