<div dir="ltr">Hello everyone,<div><br></div><div>When I run snes program, it outputs "SNES Function norm 1.23456789e+10". It seems that this norm is different from residue norm (even if solving F(x)=0) and also differ from norm of the Jacobian. What is the definition of this "SNES Function Norm"?</div>
<div><br></div><div>Thank you.</div><div><br></div><div>Best,</div><div>Xiangdong</div></div>