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Proofgold Proof
pf
Claim L0:
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Let x0 of type
ι
→
ι
→
ι
→
ι
→
ι
→
ι
→
ι
be given.
Let x1 of type
ι
→
ι
→
ι
→
ι
→
ι
→
ι
→
ι
be given.
Let x2 of type
ι
→
ι
→
ι
→
ι
→
ι
→
ι
→
ι
be given.
Let x3 of type
ι
→
ι
→
ι
→
ι
→
ι
→
ι
→
ι
be given.
Assume H1:
Church6_p
x0
.
Assume H2:
Church6_p
x1
.
Assume H3:
Church6_p
x2
.
Assume H4:
Church6_p
x3
.
Apply unknownprop_b54b6027f17f74407872b79435a97bc6b80bb4e8d1a20c185f9858d492a97c96 with
x1
,
λ x4 :
ι →
ι →
ι →
ι →
ι →
ι → ι
.
(
TwoRamseyGraph_4_6_Church6_squared_a
x0
x4
x2
x3
=
λ x5 x6 .
x5
)
⟶
TwoRamseyGraph_4_6_Church6_squared_a
x0
(
Church6_squared_permutation__1_0_3_2_4_5__1_0_3_2_4_5__1_0_3_2_4_5__1_0_3_2_4_5__1_0_3_2_4_5__1_0_3_2_4_5
x0
x4
)
x2
(
Church6_squared_permutation__1_0_3_2_4_5__1_0_3_2_4_5__1_0_3_2_4_5__1_0_3_2_4_5__1_0_3_2_4_5__1_0_3_2_4_5
x2
x3
)
=
λ x5 x6 .
x5
leaving 4 subgoals.
The subproof is completed by applying H2.
Assume H5:
Church6_lt4p
x1
.
Apply unknownprop_c35e210bc890655bb18f2c72273114a4004d14748f0b7fe9ea498c0e3375abc0 with
x0
,
x1
,
λ x4 x5 :
ι →
ι →
ι →
ι →
ι →
ι → ι
.
(
TwoRamseyGraph_4_6_Church6_squared_a
x0
x1
x2
x3
=
λ x6 x7 .
x6
)
⟶
TwoRamseyGraph_4_6_Church6_squared_a
x0
x5
x2
(
Church6_squared_permutation__1_0_3_2_4_5__1_0_3_2_4_5__1_0_3_2_4_5__1_0_3_2_4_5__1_0_3_2_4_5__1_0_3_2_4_5
x2
x3
)
=
λ x6 x7 .
x6
leaving 3 subgoals.
The subproof is completed by applying H1.
The subproof is completed by applying H5.
Apply unknownprop_b54b6027f17f74407872b79435a97bc6b80bb4e8d1a20c185f9858d492a97c96 with
x3
,
λ x4 :
ι →
ι →
ι →
ι →
ι →
ι → ι
.
(
TwoRamseyGraph_4_6_Church6_squared_a
x0
x1
x2
x4
=
λ x5 x6 .
x5
)
⟶
TwoRamseyGraph_4_6_Church6_squared_a
x0
(
permargs_i_1_0_3_2_4_5
x1
)
x2
(
Church6_squared_permutation__1_0_3_2_4_5__1_0_3_2_4_5__1_0_3_2_4_5__1_0_3_2_4_5__1_0_3_2_4_5__1_0_3_2_4_5
x2
x4
)
=
λ x5 x6 .
x5
leaving 4 subgoals.
The subproof is completed by applying H4.
Assume H6:
Church6_lt4p
x3
.
Apply unknownprop_c35e210bc890655bb18f2c72273114a4004d14748f0b7fe9ea498c0e3375abc0 with
x2
,
x3
,
λ x4 x5 :
ι →
ι →
ι →
ι →
ι →
ι → ι
.
(
TwoRamseyGraph_4_6_Church6_squared_a
x0
x1
x2
x3
=
λ x6 x7 .
x6
)
⟶
TwoRamseyGraph_4_6_Church6_squared_a
x0
(
permargs_i_1_0_3_2_4_5
x1
)
x2
x5
=
λ x6 x7 .
x6
leaving 3 subgoals.
The subproof is completed by applying H3.
The subproof is completed by applying H6.
Apply unknownprop_a5e13a507ed763e1221778c5f185d9665cca8a2887500ac259a9b8c3fa36c3a9 with
x0
,
x1
,
x2
,
x3
leaving 4 subgoals.
The subproof is completed by applying H1.
The subproof is completed by applying H5.
The subproof is completed by applying H3.
The subproof is completed by applying H6.
Apply H5 with
λ x4 :
ι →
ι →
ι →
ι →
ι →
ι → ι
.
(
TwoRamseyGraph_4_6_Church6_squared_a
x0
x4
x2
(
λ x5 x6 x7 x8 x9 x10 .
x9
)
=
λ x5 x6 .
x5
)
⟶
TwoRamseyGraph_4_6_Church6_squared_a
x0
(
permargs_i_1_0_3_2_4_5
x4
)
x2
(
Church6_squared_permutation__1_0_3_2_4_5__1_0_3_2_4_5__1_0_3_2_4_5__1_0_3_2_4_5__1_0_3_2_4_5__1_0_3_2_4_5
x2
(
λ x5 x6 x7 x8 x9 x10 .
x9
)
)
=
λ x5 x6 .
x5
leaving 4 subgoals.
Apply H1 with
λ x4 :
ι →
ι →
ι →
ι →
ι →
ι → ι
.
(
TwoRamseyGraph_4_6_Church6_squared_a
x4
(
λ x5 x6 x7 x8 x9 x10 .
x5
)
x2
(
λ x5 x6 x7 x8 x9 x10 .
x9
)
=
λ x5 x6 .
x5
)
⟶
TwoRamseyGraph_4_6_Church6_squared_a
x4
(
permargs_i_1_0_3_2_4_5
(
λ x5 x6 x7 x8 x9 x10 .
x5
)
)
x2
(
Church6_squared_permutation__1_0_3_2_4_5__1_0_3_2_4_5__1_0_3_2_4_5__1_0_3_2_4_5__1_0_3_2_4_5__1_0_3_2_4_5
x2
(
λ x5 x6 x7 x8 x9 x10 .
x9
)
)
=
λ x5 x6 .
x5
leaving 6 subgoals.
Apply H3 with
λ x4 :
ι →
ι →
ι →
ι →
ι →
ι → ι
.
(
TwoRamseyGraph_4_6_Church6_squared_a
(
λ x5 x6 x7 x8 x9 x10 .
x5
)
(
λ x5 x6 x7 x8 x9 x10 .
x5
)
x4
(
λ x5 x6 x7 x8 x9 x10 .
x9
)
=
λ x5 x6 .
x5
)
⟶
TwoRamseyGraph_4_6_Church6_squared_a
(
λ x5 x6 x7 x8 x9 x10 .
x5
)
(
permargs_i_1_0_3_2_4_5
(
λ x5 x6 x7 x8 x9 x10 .
x5
)
)
x4
(
Church6_squared_permutation__1_0_3_2_4_5__1_0_3_2_4_5__1_0_3_2_4_5__1_0_3_2_4_5__1_0_3_2_4_5__1_0_3_2_4_5
x4
(
λ x5 x6 x7 x8 x9 x10 .
x9
)
)
=
λ x5 x6 .
x5
leaving 6 subgoals.
Assume H6:
TwoRamseyGraph_4_6_Church6_squared_a
(
λ x4 x5 x6 x7 x8 x9 .
x4
)
(
λ x4 x5 x6 x7 x8 x9 .
x4
)
(
λ x4 x5 x6 x7 x8 x9 .
x4
)
(
λ x4 x5 x6 x7 x8 x9 .
x8
)
=
λ x4 x5 .
x4
.
Let x4 of type
(
ι
→
ι
→
ι
) →
(
ι
→
ι
→
ι
) →
ο
be given.
Assume H7:
x4
(
TwoRamseyGraph_4_6_Church6_squared_a
(
λ x5 x6 x7 x8 x9 x10 .
x5
)
(
λ x5 x6 x7 x8 x9 x10 .
x6
)
(
λ x5 x6 x7 x8 x9 x10 .
x5
)
(
λ x5 x6 x7 x8 x9 x10 .
x10
)
)
(
λ x5 x6 .
x5
)
.
The subproof is completed by applying H7.
Assume H6:
TwoRamseyGraph_4_6_Church6_squared_a
(
λ x4 x5 x6 x7 x8 x9 .
x4
)
(
λ x4 x5 x6 x7 x8 x9 .
x4
)
(
λ x4 x5 x6 x7 x8 x9 .
x5
)
(
λ x4 x5 x6 x7 x8 x9 .
x8
)
=
λ x4 x5 .
x4
.
Let x4 of type
(
ι
→
ι
→
ι
) →
(
ι
→
ι
→
ι
) →
ο
be given.
Assume H7:
x4
(
TwoRamseyGraph_4_6_Church6_squared_a
(
λ x5 x6 x7 x8 x9 x10 .
x5
)
(
λ x5 x6 x7 x8 x9 x10 .
x6
)
(
λ x5 x6 x7 x8 x9 x10 .
x6
)
(
λ x5 x6 x7 x8 x9 x10 .
x10
)
)
(
λ x5 x6 .
x5
)
.
The subproof is completed by applying H7.
Assume H6:
TwoRamseyGraph_4_6_Church6_squared_a
(
λ x4 x5 x6 x7 x8 x9 .
x4
)
(
λ x4 x5 x6 x7 x8 x9 .
x4
)
(
λ x4 x5 x6 x7 x8 x9 .
x6
)
(
λ x4 x5 x6 x7 x8 x9 .
x8
)
=
λ x4 x5 .
x4
.
Let x4 of type
(
ι
→
ι
→
ι
) →
(
ι
→
ι
→
ι
) →
ο
be given.
Assume H7:
x4
(
TwoRamseyGraph_4_6_Church6_squared_a
(
λ x5 x6 x7 x8 x9 x10 .
x5
)
(
λ x5 x6 x7 x8 x9 x10 .
x6
)
(
λ x5 x6 x7 x8 x9 x10 .
x7
)
(
λ x5 x6 x7 x8 x9 x10 .
x10
)
)
(
λ x5 x6 .
x5
)
.
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