Nuprl Lemma : minus-zero

-0 ~ 0


Proof




Definitions occuring in Statement :  minus: -n,  natural_number: $n,  sqequal: s ~ t
Definitions unfolded in proof :  uall: ∀[x:A]. B[x],  member: t ∈ T
Lemmas referenced :  minus-one-mul
Rules used in proof :  sqequalSubstitution,  sqequalRule,  cut,  lemma_by_obid,  sqequalHypSubstitution,  sqequalTransitivity,  computationStep,  sqequalReflexivity,  isectElimination,  thin,  natural_numberEquality,  hypothesis

Latex:
-0  \msim{}  0



Date html generated: 2016_05_13-PM-03_29_23
Last ObjectModification: 2015_12_26-AM-09_47_40

Theory : arithmetic


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