eq相等 ,ne、neq不相等 EL表达式

eq相等,ne、neq不相等，
gt大于， lt小于

gte、ge大于等于  

lte、le 小于等于  

not非   mod求模  

is [not] div by是否能被某数整除  

is [not] even是否为偶数  

is [not] even by $b即($a / $b) % 2 == 0  

is [not] odd是否为奇  

is not odd by $b即($a / $b) % 2 != 0

示例：

equal/ not equal/ greater than/ less than/ less than or equal/ great than or equal/后面的就不用说了