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Proof step 2 from proof coef-nls-zero (previous step)

binom_coef(i, j) < 0 ⊦

User applied rule insert rewrite lemma

And obtained the following new goals

Proof step 3:
⊦ ¬(0 ≤ j ∧ j ≤ i) → binom_coef(i, j) = 0
Proof step 4:
¬ ¬(0 ≤ j ∧ j ≤ i), binom_coef(i, j) < 0 ⊦

Rule argument

spec: inst: name: binom-less seq: ⊦ ¬(0 ≤ j ∧ j ≤ i) → binom_coef(i, j) = 0 subst: [j, i] → [j, i] flags: rewrite, current

Additional information

Used terms: j, i