例如开3次方、4次方...如何处理?
谢谢!
---------------------------------------------------------------
select POWER(64.0,1.0/3 )
4
---------------------------------------------------------------
64开3次方
select EXP(1.0/3*LOG(64))=3.9999944548263984
呵呵
例如开3次方、4次方...如何处理?
谢谢!
---------------------------------------------------------------
select POWER(64.0,1.0/3 )
4
---------------------------------------------------------------
64开3次方
select EXP(1.0/3*LOG(64))=3.9999944548263984
呵呵