Nuprl Lemma : eqmod-test

∀m:ℤ. (((m - 1) * (m - 1)) ≡ 1 mod m)


Proof




Definitions occuring in Statement :  eqmod: a ≡ b mod m,  all: ∀x:A. B[x],  multiply: n * m,  subtract: n - m,  natural_number: $n,  int: ℤ
Definitions unfolded in proof :  all: ∀x:A. B[x],  member: t ∈ T,  uall: ∀[x:A]. B[x],  uimplies: b supposing a,  implies: P ⇒ Q,  iff: P ⇐⇒ Q,  and: P ∧ Q,  rev_implies: P ⇐ Q,  subtract: n - m
Lemmas referenced :  subtract_wf,  eqmod-zero,  eqmod_functionality_wrt_eqmod,  multiply_functionality_wrt_eqmod,  subtract_functionality_wrt_eqmod,  eqmod_weakening
Rules used in proof :  sqequalSubstitution,  sqequalTransitivity,  computationStep,  sqequalReflexivity,  lambdaFormation,  intEquality,  hypothesisEquality,  because_Cache,  multiplyEquality,  cut,  lemma_by_obid,  sqequalHypSubstitution,  isectElimination,  thin,  natural_numberEquality,  hypothesis,  dependent_functionElimination,  independent_isectElimination,  independent_functionElimination,  productElimination,  sqequalRule

Latex:
\mforall{}m:\mBbbZ{}.  (((m  -  1)  *  (m  -  1))  \mequiv{}  1  mod  m)



Date html generated: 2016_05_15-PM-06_02_36
Last ObjectModification: 2015_12_27-PM-00_18_16

Theory : general


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