j == 
j < i
i,j:
. ij 
j == if i < j
true ; false fii,j:. i < j b == if b false else true fib:. b | Who Cites le int? | |
| le_int | Def ij == j < i |
| Thm* i,j:. ij | |
| lt_int |
Def i < j == if i < j true ; false fi |
| Thm* i,j:. i < j | |
| bnot |
Def b == if b false else true fi |
| Thm* b:. b |
| Syntax: | ij | has structure: | le_int(i; j) |
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