Step
*
1
of Lemma
map-as-map-upto
.....equality.....
1. F : Top
2. u : Top
3. v : Top List
4. map(λx.F[x];v) ~ map(λi.F[v[i]];upto(||v||))
⊢ upto(||v|| + 1) ~ [0 / map(λi.(i + 1);upto(||v||))]
BY
{ ((InstLemma `upto_decomp` [⌜||v|| + 1⌝;⌜1⌝]⋅ THENM RWO "-1" 0) THENA Auto) }
1
1. F : Top
2. u : Top
3. v : Top List
4. map(λx.F[x];v) ~ map(λi.F[v[i]];upto(||v||))
5. upto(||v|| + 1) ~ upto(1) @ map(λx.(x + 1);upto((||v|| + 1) - 1))
⊢ upto(1) @ map(λx.(x + 1);upto((||v|| + 1) - 1)) ~ [0 / map(λi.(i + 1);upto(||v||))]
Latex:
Latex:
.....equality.....
1. F : Top
2. u : Top
3. v : Top List
4. map(\mlambda{}x.F[x];v) \msim{} map(\mlambda{}i.F[v[i]];upto(||v||))
\mvdash{} upto(||v|| + 1) \msim{} [0 / map(\mlambda{}i.(i + 1);upto(||v||))]
By
Latex:
((InstLemma `upto\_decomp` [\mkleeneopen{}||v|| + 1\mkleeneclose{};\mkleeneopen{}1\mkleeneclose{}]\mcdot{} THENM RWO "-1" 0) THENA Auto)
Home
Index