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Stack Internal
Knowledge at work
Bring the best of human thought and AI automation together at your work.
You have to use and for logical conjunction, not '&' symbol. Try this:
and
... if (i*k==a) and (j*l==c) and (i*l)+(j*ki*l+j*k)==b): ...
... if i*k==a and j*l==c and (i*l)+(j*k)==b: ...
... if (i*k==a) and (j*l==c) and ((i*l+j*k)==b): ...
