Notes on Lean
Notes on Lean
Table of Contents
1.
Foundations
2.
Constructions
3.
Index
3.
Index
←
2.3. Natural numbers
Index
🔗
Symbols
C
D
E
F
H
I
L
M
N
O
S
T
V
Symbols
#check
#eval
#print
#reduce
(… : …)
(… := …)
--
.
/- … -/
::
:=
;
@
_
{… : …}
λ … ↦
‹…›
→
⟨…⟩
C
calc
D
def
E
example
F
fun
H
have
I
inductive … where
L
lemma
let
M
match … with
N
nofun
nomatch
O
open
S
set_option
structure
T
theorem
V
variable
←
2.3. Natural numbers