Caret (pronounced /ˈkærət/) usually refers to the spacing symbol ^ in ASCII (at code point 5Ehex) and other character sets.
数学中不是多少次方的意思么,所以叫“ to the Nth power"例如,2的五次方,表示方法2^5 , 就是two to the fifth power
oop[]p[;[plp[lp[
Caret