is there a way to use modulo over an expression?<br>
for example:<br>
3*k1^2+4*k1*k2+1231231*k1 mod 2=<br>
k1^2+k1<br>
<br>
all I really want is to work with polynomials over Z_2<br>
so with subs I can do subs(a,$1^2=$1)<br>
but some times it's not enough cause I might run into something with power more than 2 would subs(a,$1^$2=$1) be enough???<br>
I'm not using ginsh but c++<br>
any help???<br>