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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 4336. (Contributed by NM, 17-Aug-2005.) |
Ref | Expression |
---|---|
peano2cn |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ax-1cn 7069 | . 2 | |
2 | addcl 7098 | . 2 | |
3 | 1, 2 | mpan2 415 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wcel 1433 (class class class)co 5532 cc 6979 c1 6982 caddc 6984 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia3 106 ax-1cn 7069 ax-addcl 7072 |
This theorem is referenced by: xp1d2m1eqxm1d2 8283 nneo 8450 zeo 8452 zeo2 8453 zesq 9591 facndiv 9666 faclbnd 9668 faclbnd6 9671 odd2np1 10272 |
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