Database
BASIC TOPOLOGY
Filters and filter bases
Topological rings, fields, vector spaces
df-tvc
Metamath Proof Explorer
Description: Define a topological left vector space, which is a topological module over
a topological division ring. (Contributed by Mario Carneiro , 5-Oct-2015)
Ref
Expression
Assertion
df-tvc
⊢ TopVec = w ∈ TopMod | Scalar ⁡ w ∈ TopDRing
Detailed syntax breakdown
Step
Hyp
Ref
Expression
0
ctvc
class TopVec
1
vw
setvar w
2
ctlm
class TopMod
3
csca
class Scalar
4
1
cv
setvar w
5
4 3
cfv
class Scalar ⁡ w
6
ctdrg
class TopDRing
7
5 6
wcel
wff Scalar ⁡ w ∈ TopDRing
8
7 1 2
crab
class w ∈ TopMod | Scalar ⁡ w ∈ TopDRing
9
0 8
wceq
wff TopVec = w ∈ TopMod | Scalar ⁡ w ∈ TopDRing