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Mirrors > Home > ILE Home > Th. List > peano2cn | Unicode version |
Description: A theorem for complex numbers analogous the second Peano postulate peano2 4504. (Contributed by NM, 17-Aug-2005.) |
Ref | Expression |
---|---|
peano2cn |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ax-1cn 7706 | . 2 | |
2 | addcl 7738 | . 2 | |
3 | 1, 2 | mpan2 421 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wcel 1480 (class class class)co 5767 cc 7611 c1 7614 caddc 7616 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia3 107 ax-1cn 7706 ax-addcl 7709 |
This theorem is referenced by: xp1d2m1eqxm1d2 8965 nneo 9147 zeo 9149 zeo2 9150 zesq 10403 facndiv 10478 faclbnd 10480 faclbnd6 10483 bcxmas 11251 trireciplem 11262 odd2np1 11559 abssinper 12916 |
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