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Imports
Init
Mathlib.Tactic.Basic
Mathlib.Util.Notation3
Imported by
prod
«term⟨_,_⟩»
prod_eq
source
@[reducible, inline]
abbrev
prod
{
Ω
:
Type
u_1}
{
S
:
Type
u_2}
{
T
:
Type
u_3}
(
X
:
Ω
→
S
)
(
Y
:
Ω
→
T
)
(
ω
:
Ω
)
:
S
×
T
The pair of two random variables
Equations
(
⟨
X
,
Y
⟩
)
ω
=
(
X
ω
,
Y
ω
)
Instances For
source
def
«term⟨_,_⟩»
:
Lean.ParserDescr
The pair of two random variables
Equations
One or more equations did not get rendered due to their size.
Instances For
source
@[simp]
theorem
prod_eq
{
Ω
:
Type
u_1}
{
S
:
Type
u_2}
{
T
:
Type
u_3}
{
X
:
Ω
→
S
}
{
Y
:
Ω
→
T
}
{
ω
:
Ω
}
:
(
⟨
X
,
Y
⟩
)
ω
=
(
X
ω
,
Y
ω
)