Nuprl Lemma : right_move_add_inl_lemma

x,H,G:Top.  (right-move(G ⊕ H;inl x) right-move(G;x) ⊕ H)


Proof




Definitions occuring in Statement :  Game-add: G ⊕ H right-move: right-move(g;x) top: Top all: x:A. B[x] inl: inl x sqequal: t
Definitions unfolded in proof :  all: x:A. B[x] Game-add: G ⊕ H right-move: right-move(g;x) mkGame: {mkGame(f[a] with a:L g[b] with b:R} Wsup: Wsup(a;b) pi2: snd(t) member: t ∈ T
Lemmas referenced :  top_wf
Rules used in proof :  sqequalSubstitution sqequalTransitivity computationStep sqequalReflexivity lambdaFormation cut sqequalRule hypothesis introduction extract_by_obid

Latex:
\mforall{}x,H,G:Top.    (right-move(G  \moplus{}  H;inl  x)  \msim{}  right-move(G;x)  \moplus{}  H)



Date html generated: 2018_05_22-PM-09_53_07
Last ObjectModification: 2018_05_20-PM-10_40_07

Theory : Numbers!and!Games


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