Why does replacement {0, 0} /. {a_, -a_} -> c not work? How to make {0,0} to match the pattern {a,-a}?
Why does replacement `{0, 0} /. {a_, -a_} -> c` does not work?
Anixx
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Why does replacement {0, 0} /. {a_, -a_} -> c not work? How to make {0,0} to match the pattern {a,-a}?