Database
SUPPLEMENTARY MATERIAL (USERS' MATHBOXES)
Mathbox for Thierry Arnoux
Topology
Spectrum of a ring
df-rspec
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rspecval
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Definition
df-rspec
Description:
Define the spectrum of a ring.
(Contributed by
Thierry Arnoux
, 21-Jan-2024)
Ref
Expression
Assertion
df-rspec
⊢
Spec
=
r
∈
Ring
⟼
IDLsrg
⁡
r
↾
𝑠
PrmIdeal
⁡
r
Detailed syntax breakdown
Step
Hyp
Ref
Expression
0
crspec
class
Spec
1
vr
setvar
r
2
crg
class
Ring
3
cidlsrg
class
IDLsrg
4
1
cv
setvar
r
5
4
3
cfv
class
IDLsrg
⁡
r
6
cress
class
↾
𝑠
7
cprmidl
class
PrmIdeal
8
4
7
cfv
class
PrmIdeal
⁡
r
9
5
8
6
co
class
IDLsrg
⁡
r
↾
𝑠
PrmIdeal
⁡
r
10
1
2
9
cmpt
class
r
∈
Ring
⟼
IDLsrg
⁡
r
↾
𝑠
PrmIdeal
⁡
r
11
0
10
wceq
wff
Spec
=
r
∈
Ring
⟼
IDLsrg
⁡
r
↾
𝑠
PrmIdeal
⁡
r