Nuprl Lemma : rmax-req2

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


Proof




Definitions occuring in Statement :  rleq: x ≤ y,  rmax: rmax(x;y),  req: x = y,  real: ℝ,  uimplies: b supposing a,  uall: ∀[x:A]. B[x]
Definitions unfolded in proof :  member: t ∈ T,  uall: ∀[x:A]. B[x],  uimplies: b supposing a,  uiff: uiff(P;Q),  and: P ∧ Q,  rev_uimplies: rev_uimplies(P;Q),  implies: P ⇒ Q,  prop: ℙ

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



Date html generated: 2020_05_20-AM-10_58_06
Last ObjectModification: 2020_01_02-PM-02_13_36

Theory : reals


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