Nuprl Rule : addInverse

This rule proved as lemma rule_add_inverse_true in file rules/rules_integer_ring.v
at https://github.com/vrahli/NuprlInCoq

H  ⊢ (n + (-n)) = 0 ∈ ℤ

  BY addInverse ()

  H  ⊢ n = n ∈ ℤ

Definitions occuring in rule : add: n + m, minus: -n, natural_number: $n, equal: s = t ∈ T, int: ℤ, axiom: Ax

Latex:
H \mvdash{} (n + (-n)) = 0 BY addInverse () H \mvdash{} n = n Date html generated: 2019_06_20-PM-04_12_25 Last ObjectModification: 2016_07_08-PM-03_49_08 Theory : rules Home Index