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Mirrors > Home > ILE Home > Th. List > 0cnd | GIF version |
Description: 0 is a complex number, deductive form. (Contributed by David A. Wheeler, 8-Dec-2018.) |
Ref | Expression |
---|---|
0cnd | ⊢ (𝜑 → 0 ∈ ℂ) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 0cn 7758 | . 2 ⊢ 0 ∈ ℂ | |
2 | 1 | a1i 9 | 1 ⊢ (𝜑 → 0 ∈ ℂ) |
Colors of variables: wff set class |
Syntax hints: → wi 4 ∈ wcel 1480 ℂcc 7618 0cc0 7620 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-5 1423 ax-gen 1425 ax-ie1 1469 ax-ie2 1470 ax-4 1487 ax-17 1506 ax-ial 1514 ax-ext 2121 ax-1cn 7713 ax-icn 7715 ax-addcl 7716 ax-mulcl 7718 ax-i2m1 7725 |
This theorem depends on definitions: df-bi 116 df-cleq 2132 df-clel 2135 |
This theorem is referenced by: mulap0r 8377 mulap0 8415 mul0eqap 8431 diveqap0 8442 eqneg 8492 div2subap 8596 prodgt0 8610 un0addcl 9010 un0mulcl 9011 modsumfzodifsn 10169 ser0 10287 ser0f 10288 abs00ap 10834 abs00 10836 abssubne0 10863 mul0inf 11012 clim0c 11055 sumrbdclem 11146 summodclem2a 11150 zsumdc 11153 fsum3 11156 isumz 11158 isumss 11160 fisumss 11161 fsum3cvg2 11163 fsum3ser 11166 fsumcl2lem 11167 fsumcl 11169 fsumadd 11175 fsumsplit 11176 sumsnf 11178 sumsplitdc 11201 fsummulc2 11217 ef0lem 11366 ef4p 11400 tanvalap 11415 fsumcncntop 12725 limcimolemlt 12802 dvmptcmulcn 12852 dveflem 12855 dvef 12856 ptolemy 12905 |
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