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Proof step 23 from proof equal-same (previous step)

j = (j * gcd(j, i)) / gcd(j, i0), i = (i0 * gcd(i, j)) / gcd(i0, j), 0 < j ⊦ j = 0, i = 0, i = i0, i0 = 0

User applied rule flip equation

And obtained the following new goals

Proof step 24:
(j * gcd(j, i)) / gcd(j, i0) = j, i = (i0 * gcd(i, j)) / gcd(i0, j), 0 < j ⊦ j = 0, i = 0, i = i0, i0 = 0

Rule argument

pos: left 1

Additional information