Nuprl Lemma : req_fake_le_antisymmetry

∀[x,y:ℝ].  (x = y) supposing ((y ≤ x) and (x ≤ y))


Proof




Definitions occuring in Statement :  rleq: x ≤ y,  req: x = y,  real: ℝ,  uimplies: b supposing a,  uall: ∀[x:A]. B[x]
Definitions unfolded in proof :  uall: ∀[x:A]. B[x],  member: t ∈ T,  uimplies: b supposing a,  guard: {T},  implies: P ⇒ Q,  prop: ℙ

Latex:
\mforall{}[x,y:\mBbbR{}].    (x  =  y)  supposing  ((y  \mleq{}  x)  and  (x  \mleq{}  y))



Date html generated: 2020_05_20-AM-10_57_05
Last ObjectModification: 2020_01_02-PM-02_13_43

Theory : reals


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