鏁?
瀛?/p>
鎬?/p>
缁?/p>
涓昏绗﹀彿
锛?/p>
plus;positive
锛?/p>
minus;negative
脳
multipliedby;times
梅
dividedby
锛?/p>
Equals
鈮?/p>
approximatelyequals
鈮?/p>
notequalto
锛?/p>
lessthan
锛?/p>
greaterthan
鈮?/p>
equaltoorlessthan
鈮?/p>
equaltoorgreaterthano
()
roundbrackets;parentheses
[]
squarebrackets
{}
Braces
鈭?/p>
isamemberoftheset
?
isasubsetof
鈭?/p>
similarto
鈮?/p>
congruentto
*
denotesanoperation
鈭?/p>
Therefore
鈭?/p>
Because
鈭?/p>
ratiosign,dividedby,isto
鈭?/p>
equals,as(proportion)
squarerootof
cuberootof
鈭?/p>
parallelto
鈯?/p>
perpendicularto,atrightangleswith
鈭?/p>
Angle
鈭?/p>
rightangle
o
Degree
鈥?/p>
Minute
鈥?/p>
Second
鈯?/p>
Circle
A?B
arcAB
e
thebaseofnatural
x!
factorialx,x(x-1)(x-2)---1
log
n
x
logxtothebasen
蟺
Pi