int 2 Sections StandardLIB Doc

TheoremName
Thm* i,j:. ij -i-j[minus_functionality_wrt_le]
cites
Thm* i1,i2,j1,j2:. i1j1 i2j2 i1+i2j1+j2[add_functionality_wrt_le]

int 2 Sections StandardLIB Doc