# S3 method for vli
+(x, y)# S3 method for vli
-(x, y)
# S3 method for vli
*(x, y)
# S3 method for vli
/(x, y)
# S3 method for vli
%%(x, y)
# S3 method for vli
abs(x)
# S3 method for vli
^(x, y)
# S3 method for vli
>(x, y)
# S3 method for vli
<(x, y)
# S3 method for vli
>=(x, y)
# S3 method for vli
<=(x, y)
# S3 method for vli
==(x, y)
# S3 method for vli
!=(x, y)