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Proofgold Asset
asset id
948aecbc0028cb784a7791028c65bd86b3233c6b822cc77c76c83e5bb80e591a
asset hash
d8c5830e232305cf567cc8be5e80fc55280018f4efb0fb6b66f1895966fc91a3
bday / block
4808
tx
94bcc..
preasset
doc published by
PrGxv..
Param
explicit_Ring_with_id
:
ι
→
ι
→
ι
→
(
ι
→
ι
→
ι
) →
(
ι
→
ι
→
ι
) →
ο
Definition
and
:=
λ x0 x1 : ο .
∀ x2 : ο .
(
x0
⟶
x1
⟶
x2
)
⟶
x2
Known
explicit_Ring_with_id_I
:
∀ x0 x1 x2 .
∀ x3 x4 :
ι →
ι → ι
.
(
∀ x5 .
prim1
x5
x0
⟶
∀ x6 .
prim1
x6
x0
⟶
prim1
(
x3
x5
x6
)
x0
)
⟶
(
∀ x5 .
prim1
x5
x0
⟶
∀ x6 .
prim1
x6
x0
⟶
∀ x7 .
prim1
x7
x0
⟶
x3
x5
(
x3
x6
x7
)
=
x3
(
x3
x5
x6
)
x7
)
⟶
(
∀ x5 .
prim1
x5
x0
⟶
∀ x6 .
prim1
x6
x0
⟶
x3
x5
x6
=
x3
x6
x5
)
⟶
prim1
x1
x0
⟶
(
∀ x5 .
prim1
x5
x0
⟶
x3
x1
x5
=
x5
)
⟶
(
∀ x5 .
prim1
x5
x0
⟶
∀ x6 : ο .
(
∀ x7 .
and
(
prim1
x7
x0
)
(
x3
x5
x7
=
x1
)
⟶
x6
)
⟶
x6
)
⟶
(
∀ x5 .
prim1
x5
x0
⟶
∀ x6 .
prim1
x6
x0
⟶
prim1
(
x4
x5
x6
)
x0
)
⟶
(
∀ x5 .
prim1
x5
x0
⟶
∀ x6 .
prim1
x6
x0
⟶
∀ x7 .
prim1
x7
x0
⟶
x4
x5
(
x4
x6
x7
)
=
x4
(
x4
x5
x6
)
x7
)
⟶
prim1
x2
x0
⟶
(
x2
=
x1
⟶
∀ x5 : ο .
x5
)
⟶
(
∀ x5 .
prim1
x5
x0
⟶
x4
x2
x5
=
x5
)
⟶
(
∀ x5 .
prim1
x5
x0
⟶
x4
x5
x2
=
x5
)
⟶
(
∀ x5 .
prim1
x5
x0
⟶
∀ x6 .
prim1
x6
x0
⟶
∀ x7 .
prim1
x7
x0
⟶
x4
x5
(
x3
x6
x7
)
=
x3
(
x4
x5
x6
)
(
x4
x5
x7
)
)
⟶
(
∀ x5 .
prim1
x5
x0
⟶
∀ x6 .
prim1
x6
x0
⟶
∀ x7 .
prim1
x7
x0
⟶
x4
(
x3
x5
x6
)
x7
=
x3
(
x4
x5
x7
)
(
x4
x6
x7
)
)
⟶
explicit_Ring_with_id
x0
x1
x2
x3
x4
Known
explicit_Ring_with_id_E
:
∀ x0 x1 x2 .
∀ x3 x4 :
ι →
ι → ι
.
∀ x5 : ο .
(
explicit_Ring_with_id
x0
x1
x2
x3
x4
⟶
(
∀ x6 .
prim1
x6
x0
⟶
∀ x7 .
prim1
x7
x0
⟶
prim1
(
x3
x6
x7
)
x0
)
⟶
(
∀ x6 .
prim1
x6
x0
⟶
∀ x7 .
prim1
x7
x0
⟶
∀ x8 .
prim1
x8
x0
⟶
x3
x6
(
x3
x7
x8
)
=
x3
(
x3
x6
x7
)
x8
)
⟶
(
∀ x6 .
prim1
x6
x0
⟶
∀ x7 .
prim1
x7
x0
⟶
x3
x6
x7
=
x3
x7
x6
)
⟶
prim1
x1
x0
⟶
(
∀ x6 .
prim1
x6
x0
⟶
x3
x1
x6
=
x6
)
⟶
(
∀ x6 .
prim1
x6
x0
⟶
∀ x7 : ο .
(
∀ x8 .
and
(
prim1
x8
x0
)
(
x3
x6
x8
=
x1
)
⟶
x7
)
⟶
x7
)
⟶
(
∀ x6 .
prim1
x6
x0
⟶
∀ x7 .
prim1
x7
x0
⟶
prim1
(
x4
x6
x7
)
x0
)
⟶
(
∀ x6 .
prim1
x6
x0
⟶
∀ x7 .
prim1
x7
x0
⟶
∀ x8 .
prim1
x8
x0
⟶
x4
x6
(
x4
x7
x8
)
=
x4
(
x4
x6
x7
)
x8
)
⟶
prim1
x2
x0
⟶
(
x2
=
x1
⟶
∀ x6 : ο .
x6
)
⟶
(
∀ x6 .
prim1
x6
x0
⟶
x4
x2
x6
=
x6
)
⟶
(
∀ x6 .
prim1
x6
x0
⟶
x4
x6
x2
=
x6
)
⟶
(
∀ x6 .
prim1
x6
x0
⟶
∀ x7 .
prim1
x7
x0
⟶
∀ x8 .
prim1
x8
x0
⟶
x4
x6
(
x3
x7
x8
)
=
x3
(
x4
x6
x7
)
(
x4
x6
x8
)
)
⟶
(
∀ x6 .
prim1
x6
x0
⟶
∀ x7 .
prim1
x7
x0
⟶
∀ x8 .
prim1
x8
x0
⟶
x4
(
x3
x6
x7
)
x8
=
x3
(
x4
x6
x8
)
(
x4
x7
x8
)
)
⟶
x5
)
⟶
explicit_Ring_with_id
x0
x1
x2
x3
x4
⟶
x5
Param
nat_primrec
:
ι
→
(
ι
→
ι
→
ι
) →
ι
→
ι
Definition
explicit_Ring_with_id_exp_nat
:=
λ x0 x1 x2 .
λ x3 x4 :
ι →
ι → ι
.
λ x5 .
nat_primrec
x2
(
λ x6 .
x4
x5
)
Param
f482f..
:
ι
→
ι
→
ι
Definition
fdf51..
:=
λ x0 x1 x2 .
λ x3 x4 :
ι →
ι → ι
.
λ x5 x6 x7 .
nat_primrec
x1
(
λ x8 .
x3
(
x4
(
f482f..
x6
x8
)
(
explicit_Ring_with_id_exp_nat
x0
x1
x2
x3
x4
x7
x8
)
)
)
x5
Known
andI
:
∀ x0 x1 : ο .
x0
⟶
x1
⟶
and
x0
x1
Theorem
b0df2..
:
∀ x0 x1 x2 .
∀ x3 x4 x5 x6 :
ι →
ι → ι
.
(
∀ x7 .
prim1
x7
x0
⟶
∀ x8 .
prim1
x8
x0
⟶
x3
x7
x8
=
x5
x7
x8
)
⟶
(
∀ x7 .
prim1
x7
x0
⟶
∀ x8 .
prim1
x8
x0
⟶
x4
x7
x8
=
x6
x7
x8
)
⟶
explicit_Ring_with_id
x0
x1
x2
x3
x4
⟶
explicit_Ring_with_id
x0
x1
x2
x5
x6
(proof)
Param
iff
:
ο
→
ο
→
ο
Known
iffI
:
∀ x0 x1 : ο .
(
x0
⟶
x1
)
⟶
(
x1
⟶
x0
)
⟶
iff
x0
x1
Theorem
explicit_Ring_with_id_repindep
:
∀ x0 x1 x2 .
∀ x3 x4 x5 x6 :
ι →
ι → ι
.
(
∀ x7 .
prim1
x7
x0
⟶
∀ x8 .
prim1
x8
x0
⟶
x3
x7
x8
=
x5
x7
x8
)
⟶
(
∀ x7 .
prim1
x7
x0
⟶
∀ x8 .
prim1
x8
x0
⟶
x4
x7
x8
=
x6
x7
x8
)
⟶
iff
(
explicit_Ring_with_id
x0
x1
x2
x3
x4
)
(
explicit_Ring_with_id
x0
x1
x2
x5
x6
)
(proof)
Param
explicit_CRing_with_id
:
ι
→
ι
→
ι
→
(
ι
→
ι
→
ι
) →
(
ι
→
ι
→
ι
) →
ο
Known
explicit_CRing_with_id_I
:
∀ x0 x1 x2 .
∀ x3 x4 :
ι →
ι → ι
.
(
∀ x5 .
prim1
x5
x0
⟶
∀ x6 .
prim1
x6
x0
⟶
prim1
(
x3
x5
x6
)
x0
)
⟶
(
∀ x5 .
prim1
x5
x0
⟶
∀ x6 .
prim1
x6
x0
⟶
∀ x7 .
prim1
x7
x0
⟶
x3
x5
(
x3
x6
x7
)
=
x3
(
x3
x5
x6
)
x7
)
⟶
(
∀ x5 .
prim1
x5
x0
⟶
∀ x6 .
prim1
x6
x0
⟶
x3
x5
x6
=
x3
x6
x5
)
⟶
prim1
x1
x0
⟶
(
∀ x5 .
prim1
x5
x0
⟶
x3
x1
x5
=
x5
)
⟶
(
∀ x5 .
prim1
x5
x0
⟶
∀ x6 : ο .
(
∀ x7 .
and
(
prim1
x7
x0
)
(
x3
x5
x7
=
x1
)
⟶
x6
)
⟶
x6
)
⟶
(
∀ x5 .
prim1
x5
x0
⟶
∀ x6 .
prim1
x6
x0
⟶
prim1
(
x4
x5
x6
)
x0
)
⟶
(
∀ x5 .
prim1
x5
x0
⟶
∀ x6 .
prim1
x6
x0
⟶
∀ x7 .
prim1
x7
x0
⟶
x4
x5
(
x4
x6
x7
)
=
x4
(
x4
x5
x6
)
x7
)
⟶
(
∀ x5 .
prim1
x5
x0
⟶
∀ x6 .
prim1
x6
x0
⟶
x4
x5
x6
=
x4
x6
x5
)
⟶
prim1
x2
x0
⟶
(
x2
=
x1
⟶
∀ x5 : ο .
x5
)
⟶
(
∀ x5 .
prim1
x5
x0
⟶
x4
x2
x5
=
x5
)
⟶
(
∀ x5 .
prim1
x5
x0
⟶
∀ x6 .
prim1
x6
x0
⟶
∀ x7 .
prim1
x7
x0
⟶
x4
x5
(
x3
x6
x7
)
=
x3
(
x4
x5
x6
)
(
x4
x5
x7
)
)
⟶
explicit_CRing_with_id
x0
x1
x2
x3
x4
Known
explicit_CRing_with_id_E
:
∀ x0 x1 x2 .
∀ x3 x4 :
ι →
ι → ι
.
∀ x5 : ο .
(
explicit_CRing_with_id
x0
x1
x2
x3
x4
⟶
(
∀ x6 .
prim1
x6
x0
⟶
∀ x7 .
prim1
x7
x0
⟶
prim1
(
x3
x6
x7
)
x0
)
⟶
(
∀ x6 .
prim1
x6
x0
⟶
∀ x7 .
prim1
x7
x0
⟶
∀ x8 .
prim1
x8
x0
⟶
x3
x6
(
x3
x7
x8
)
=
x3
(
x3
x6
x7
)
x8
)
⟶
(
∀ x6 .
prim1
x6
x0
⟶
∀ x7 .
prim1
x7
x0
⟶
x3
x6
x7
=
x3
x7
x6
)
⟶
prim1
x1
x0
⟶
(
∀ x6 .
prim1
x6
x0
⟶
x3
x1
x6
=
x6
)
⟶
(
∀ x6 .
prim1
x6
x0
⟶
∀ x7 : ο .
(
∀ x8 .
and
(
prim1
x8
x0
)
(
x3
x6
x8
=
x1
)
⟶
x7
)
⟶
x7
)
⟶
(
∀ x6 .
prim1
x6
x0
⟶
∀ x7 .
prim1
x7
x0
⟶
prim1
(
x4
x6
x7
)
x0
)
⟶
(
∀ x6 .
prim1
x6
x0
⟶
∀ x7 .
prim1
x7
x0
⟶
∀ x8 .
prim1
x8
x0
⟶
x4
x6
(
x4
x7
x8
)
=
x4
(
x4
x6
x7
)
x8
)
⟶
(
∀ x6 .
prim1
x6
x0
⟶
∀ x7 .
prim1
x7
x0
⟶
x4
x6
x7
=
x4
x7
x6
)
⟶
prim1
x2
x0
⟶
(
x2
=
x1
⟶
∀ x6 : ο .
x6
)
⟶
(
∀ x6 .
prim1
x6
x0
⟶
x4
x2
x6
=
x6
)
⟶
(
∀ x6 .
prim1
x6
x0
⟶
∀ x7 .
prim1
x7
x0
⟶
∀ x8 .
prim1
x8
x0
⟶
x4
x6
(
x3
x7
x8
)
=
x3
(
x4
x6
x7
)
(
x4
x6
x8
)
)
⟶
x5
)
⟶
explicit_CRing_with_id
x0
x1
x2
x3
x4
⟶
x5
Theorem
1c6bf..
:
∀ x0 x1 x2 .
∀ x3 x4 x5 x6 :
ι →
ι → ι
.
(
∀ x7 .
prim1
x7
x0
⟶
∀ x8 .
prim1
x8
x0
⟶
x3
x7
x8
=
x5
x7
x8
)
⟶
(
∀ x7 .
prim1
x7
x0
⟶
∀ x8 .
prim1
x8
x0
⟶
x4
x7
x8
=
x6
x7
x8
)
⟶
explicit_CRing_with_id
x0
x1
x2
x3
x4
⟶
explicit_CRing_with_id
x0
x1
x2
x5
x6
(proof)
Theorem
explicit_CRing_with_id_repindep
:
∀ x0 x1 x2 .
∀ x3 x4 x5 x6 :
ι →
ι → ι
.
(
∀ x7 .
prim1
x7
x0
⟶
∀ x8 .
prim1
x8
x0
⟶
x3
x7
x8
=
x5
x7
x8
)
⟶
(
∀ x7 .
prim1
x7
x0
⟶
∀ x8 .
prim1
x8
x0
⟶
x4
x7
x8
=
x6
x7
x8
)
⟶
iff
(
explicit_CRing_with_id
x0
x1
x2
x3
x4
)
(
explicit_CRing_with_id
x0
x1
x2
x5
x6
)
(proof)
Param
explicit_Field
:
ι
→
ι
→
ι
→
(
ι
→
ι
→
ι
) →
(
ι
→
ι
→
ι
) →
ο
Known
explicit_Field_E
:
∀ x0 x1 x2 .
∀ x3 x4 :
ι →
ι → ι
.
∀ x5 : ο .
(
explicit_Field
x0
x1
x2
x3
x4
⟶
(
∀ x6 .
prim1
x6
x0
⟶
∀ x7 .
prim1
x7
x0
⟶
prim1
(
x3
x6
x7
)
x0
)
⟶
(
∀ x6 .
prim1
x6
x0
⟶
∀ x7 .
prim1
x7
x0
⟶
∀ x8 .
prim1
x8
x0
⟶
x3
x6
(
x3
x7
x8
)
=
x3
(
x3
x6
x7
)
x8
)
⟶
(
∀ x6 .
prim1
x6
x0
⟶
∀ x7 .
prim1
x7
x0
⟶
x3
x6
x7
=
x3
x7
x6
)
⟶
prim1
x1
x0
⟶
(
∀ x6 .
prim1
x6
x0
⟶
x3
x1
x6
=
x6
)
⟶
(
∀ x6 .
prim1
x6
x0
⟶
∀ x7 : ο .
(
∀ x8 .
and
(
prim1
x8
x0
)
(
x3
x6
x8
=
x1
)
⟶
x7
)
⟶
x7
)
⟶
(
∀ x6 .
prim1
x6
x0
⟶
∀ x7 .
prim1
x7
x0
⟶
prim1
(
x4
x6
x7
)
x0
)
⟶
(
∀ x6 .
prim1
x6
x0
⟶
∀ x7 .
prim1
x7
x0
⟶
∀ x8 .
prim1
x8
x0
⟶
x4
x6
(
x4
x7
x8
)
=
x4
(
x4
x6
x7
)
x8
)
⟶
(
∀ x6 .
prim1
x6
x0
⟶
∀ x7 .
prim1
x7
x0
⟶
x4
x6
x7
=
x4
x7
x6
)
⟶
prim1
x2
x0
⟶
(
x2
=
x1
⟶
∀ x6 : ο .
x6
)
⟶
(
∀ x6 .
prim1
x6
x0
⟶
x4
x2
x6
=
x6
)
⟶
(
∀ x6 .
prim1
x6
x0
⟶
(
x6
=
x1
⟶
∀ x7 : ο .
x7
)
⟶
∀ x7 : ο .
(
∀ x8 .
and
(
prim1
x8
x0
)
(
x4
x6
x8
=
x2
)
⟶
x7
)
⟶
x7
)
⟶
(
∀ x6 .
prim1
x6
x0
⟶
∀ x7 .
prim1
x7
x0
⟶
∀ x8 .
prim1
x8
x0
⟶
x4
x6
(
x3
x7
x8
)
=
x3
(
x4
x6
x7
)
(
x4
x6
x8
)
)
⟶
x5
)
⟶
explicit_Field
x0
x1
x2
x3
x4
⟶
x5
Known
explicit_Field_I
:
∀ x0 x1 x2 .
∀ x3 x4 :
ι →
ι → ι
.
(
∀ x5 .
prim1
x5
x0
⟶
∀ x6 .
prim1
x6
x0
⟶
prim1
(
x3
x5
x6
)
x0
)
⟶
(
∀ x5 .
prim1
x5
x0
⟶
∀ x6 .
prim1
x6
x0
⟶
∀ x7 .
prim1
x7
x0
⟶
x3
x5
(
x3
x6
x7
)
=
x3
(
x3
x5
x6
)
x7
)
⟶
(
∀ x5 .
prim1
x5
x0
⟶
∀ x6 .
prim1
x6
x0
⟶
x3
x5
x6
=
x3
x6
x5
)
⟶
prim1
x1
x0
⟶
(
∀ x5 .
prim1
x5
x0
⟶
x3
x1
x5
=
x5
)
⟶
(
∀ x5 .
prim1
x5
x0
⟶
∀ x6 : ο .
(
∀ x7 .
and
(
prim1
x7
x0
)
(
x3
x5
x7
=
x1
)
⟶
x6
)
⟶
x6
)
⟶
(
∀ x5 .
prim1
x5
x0
⟶
∀ x6 .
prim1
x6
x0
⟶
prim1
(
x4
x5
x6
)
x0
)
⟶
(
∀ x5 .
prim1
x5
x0
⟶
∀ x6 .
prim1
x6
x0
⟶
∀ x7 .
prim1
x7
x0
⟶
x4
x5
(
x4
x6
x7
)
=
x4
(
x4
x5
x6
)
x7
)
⟶
(
∀ x5 .
prim1
x5
x0
⟶
∀ x6 .
prim1
x6
x0
⟶
x4
x5
x6
=
x4
x6
x5
)
⟶
prim1
x2
x0
⟶
(
x2
=
x1
⟶
∀ x5 : ο .
x5
)
⟶
(
∀ x5 .
prim1
x5
x0
⟶
x4
x2
x5
=
x5
)
⟶
(
∀ x5 .
prim1
x5
x0
⟶
(
x5
=
x1
⟶
∀ x6 : ο .
x6
)
⟶
∀ x6 : ο .
(
∀ x7 .
and
(
prim1
x7
x0
)
(
x4
x5
x7
=
x2
)
⟶
x6
)
⟶
x6
)
⟶
(
∀ x5 .
prim1
x5
x0
⟶
∀ x6 .
prim1
x6
x0
⟶
∀ x7 .
prim1
x7
x0
⟶
x4
x5
(
x3
x6
x7
)
=
x3
(
x4
x5
x6
)
(
x4
x5
x7
)
)
⟶
explicit_Field
x0
x1
x2
x3
x4
Theorem
0ae27..
:
∀ x0 x1 x2 .
∀ x3 x4 x5 x6 :
ι →
ι → ι
.
(
∀ x7 .
prim1
x7
x0
⟶
∀ x8 .
prim1
x8
x0
⟶
x3
x7
x8
=
x5
x7
x8
)
⟶
(
∀ x7 .
prim1
x7
x0
⟶
∀ x8 .
prim1
x8
x0
⟶
x4
x7
x8
=
x6
x7
x8
)
⟶
explicit_Field
x0
x1
x2
x3
x4
⟶
explicit_Field
x0
x1
x2
x5
x6
(proof)
Theorem
explicit_Field_repindep
:
∀ x0 x1 x2 .
∀ x3 x4 x5 x6 :
ι →
ι → ι
.
(
∀ x7 .
prim1
x7
x0
⟶
∀ x8 .
prim1
x8
x0
⟶
x3
x7
x8
=
x5
x7
x8
)
⟶
(
∀ x7 .
prim1
x7
x0
⟶
∀ x8 .
prim1
x8
x0
⟶
x4
x7
x8
=
x6
x7
x8
)
⟶
iff
(
explicit_Field
x0
x1
x2
x3
x4
)
(
explicit_Field
x0
x1
x2
x5
x6
)
(proof)
Theorem
cdfc5..
:
∀ x0 x1 x2 .
∀ x3 x4 :
ι →
ι → ι
.
explicit_Field
x0
x1
x2
x3
x4
⟶
explicit_CRing_with_id
x0
x1
x2
x3
x4
(proof)
Param
c77b5..
:
ι
→
(
ι
→
ι
→
ι
) →
(
ι
→
ι
→
ι
) →
ι
→
ι
→
ι
Definition
3f0d0..
:=
λ x0 .
∀ x1 :
ι → ο
.
(
∀ x2 .
∀ x3 :
ι →
ι → ι
.
(
∀ x4 .
prim1
x4
x2
⟶
∀ x5 .
prim1
x5
x2
⟶
prim1
(
x3
x4
x5
)
x2
)
⟶
∀ x4 :
ι →
ι → ι
.
(
∀ x5 .
prim1
x5
x2
⟶
∀ x6 .
prim1
x6
x2
⟶
prim1
(
x4
x5
x6
)
x2
)
⟶
∀ x5 .
prim1
x5
x2
⟶
∀ x6 .
prim1
x6
x2
⟶
x1
(
c77b5..
x2
x3
x4
x5
x6
)
)
⟶
x1
x0
Param
c3510..
:
ι
→
(
ι
→
(
ι
→
ι
→
ι
) →
(
ι
→
ι
→
ι
) →
ι
→
ι
→
ο
) →
ο
Known
24f4f..
:
∀ x0 :
ι →
(
ι →
ι → ι
)
→
(
ι →
ι → ι
)
→
ι →
ι → ο
.
∀ x1 .
∀ x2 x3 :
ι →
ι → ι
.
∀ x4 x5 .
(
∀ x6 :
ι →
ι → ι
.
(
∀ x7 .
prim1
x7
x1
⟶
∀ x8 .
prim1
x8
x1
⟶
x2
x7
x8
=
x6
x7
x8
)
⟶
∀ x7 :
ι →
ι → ι
.
(
∀ x8 .
prim1
x8
x1
⟶
∀ x9 .
prim1
x9
x1
⟶
x3
x8
x9
=
x7
x8
x9
)
⟶
x0
x1
x6
x7
x4
x5
=
x0
x1
x2
x3
x4
x5
)
⟶
c3510..
(
c77b5..
x1
x2
x3
x4
x5
)
x0
=
x0
x1
x2
x3
x4
x5
Definition
d7e73..
:=
λ x0 .
and
(
3f0d0..
x0
)
(
c3510..
x0
(
λ x1 .
λ x2 x3 :
ι →
ι → ι
.
λ x4 x5 .
explicit_Ring_with_id
x1
x4
x5
x2
x3
)
)
Known
prop_ext
:
∀ x0 x1 : ο .
iff
x0
x1
⟶
x0
=
x1
Theorem
e511b..
:
∀ x0 .
∀ x1 x2 :
ι →
ι → ι
.
∀ x3 x4 .
c3510..
(
c77b5..
x0
x1
x2
x3
x4
)
(
λ x6 .
λ x7 x8 :
ι →
ι → ι
.
λ x9 x10 .
explicit_Ring_with_id
x6
x9
x10
x7
x8
)
=
explicit_Ring_with_id
x0
x3
x4
x1
x2
(proof)
Definition
dac20..
:=
λ x0 .
and
(
3f0d0..
x0
)
(
c3510..
x0
(
λ x1 .
λ x2 x3 :
ι →
ι → ι
.
λ x4 x5 .
explicit_CRing_with_id
x1
x4
x5
x2
x3
)
)
Theorem
b5a4f..
:
∀ x0 .
∀ x1 x2 :
ι →
ι → ι
.
∀ x3 x4 .
c3510..
(
c77b5..
x0
x1
x2
x3
x4
)
(
λ x6 .
λ x7 x8 :
ι →
ι → ι
.
λ x9 x10 .
explicit_CRing_with_id
x6
x9
x10
x7
x8
)
=
explicit_CRing_with_id
x0
x3
x4
x1
x2
(proof)
Definition
38cca..
:=
λ x0 .
and
(
3f0d0..
x0
)
(
c3510..
x0
(
λ x1 .
λ x2 x3 :
ι →
ι → ι
.
λ x4 x5 .
explicit_Field
x1
x4
x5
x2
x3
)
)
Theorem
461e0..
:
∀ x0 .
∀ x1 x2 :
ι →
ι → ι
.
∀ x3 x4 .
c3510..
(
c77b5..
x0
x1
x2
x3
x4
)
(
λ x6 .
λ x7 x8 :
ι →
ι → ι
.
λ x9 x10 .
explicit_Field
x6
x9
x10
x7
x8
)
=
explicit_Field
x0
x3
x4
x1
x2
(proof)
Known
explicit_CRing_with_id_Ring_with_id
:
∀ x0 x1 x2 .
∀ x3 x4 :
ι →
ι → ι
.
explicit_CRing_with_id
x0
x1
x2
x3
x4
⟶
explicit_Ring_with_id
x0
x1
x2
x3
x4
Theorem
67b67..
:
∀ x0 .
dac20..
x0
⟶
d7e73..
x0
(proof)
Theorem
a4145..
:
∀ x0 .
38cca..
x0
⟶
dac20..
x0
(proof)