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Mirrors > Home > ILE Home > Th. List > nn0cni | Unicode version |
Description: A nonnegative integer is a complex number. (Contributed by NM, 14-May-2003.) |
Ref | Expression |
---|---|
nn0re.1 |
Ref | Expression |
---|---|
nn0cni |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | nn0re.1 | . . 3 | |
2 | 1 | nn0rei 8988 | . 2 |
3 | 2 | recni 7778 | 1 |
Colors of variables: wff set class |
Syntax hints: wcel 1480 cc 7618 cn0 8977 |
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-io 698 ax-5 1423 ax-7 1424 ax-gen 1425 ax-ie1 1469 ax-ie2 1470 ax-8 1482 ax-10 1483 ax-11 1484 ax-i12 1485 ax-bndl 1486 ax-4 1487 ax-17 1506 ax-i9 1510 ax-ial 1514 ax-i5r 1515 ax-ext 2121 ax-sep 4046 ax-cnex 7711 ax-resscn 7712 ax-1re 7714 ax-addrcl 7717 ax-rnegex 7729 |
This theorem depends on definitions: df-bi 116 df-tru 1334 df-nf 1437 df-sb 1736 df-clab 2126 df-cleq 2132 df-clel 2135 df-nfc 2270 df-ral 2421 df-rex 2422 df-v 2688 df-un 3075 df-in 3077 df-ss 3084 df-sn 3533 df-int 3772 df-inn 8721 df-n0 8978 |
This theorem is referenced by: nn0le2xi 9027 num0u 9192 num0h 9193 numsuc 9195 numsucc 9221 numma 9225 nummac 9226 numma2c 9227 numadd 9228 numaddc 9229 nummul1c 9230 nummul2c 9231 decrmanc 9238 decrmac 9239 decaddi 9241 decaddci 9242 decsubi 9244 decmul1 9245 decmulnc 9248 11multnc 9249 decmul10add 9250 6p5lem 9251 4t3lem 9278 7t3e21 9291 7t6e42 9294 8t3e24 9297 8t4e32 9298 8t8e64 9302 9t3e27 9304 9t4e36 9305 9t5e45 9306 9t6e54 9307 9t7e63 9308 9t11e99 9311 decbin0 9321 decbin2 9322 sq10 10459 3dec 10461 3dvdsdec 11562 3dvds2dec 11563 3lcm2e6 11838 |
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