Documentation
Std
.
Data
.
Char
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Std
.
Data
.
Char
source
Imports
Init
Std.Tactic.RCases
Imported by
String
.
csize_pos
String
.
csize_le_4
source
theorem
String
.
csize_pos
(c :
Char
)
:
0
<
String.csize
c
source
theorem
String
.
csize_le_4
(c :
Char
)
:
String.csize
c
≤
4