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Mirrors > Home > ILE Home > Th. List > 0zd | Unicode version |
Description: Zero is an integer, deductive form (common case). (Contributed by David A. Wheeler, 8-Dec-2018.) |
Ref | Expression |
---|---|
0zd |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 0z 8362 | . 2 | |
2 | 1 | a1i 9 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wcel 1433 cc0 6981 cz 8351 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-ia2 105 ax-ia3 106 ax-io 662 ax-5 1376 ax-7 1377 ax-gen 1378 ax-ie1 1422 ax-ie2 1423 ax-8 1435 ax-10 1436 ax-11 1437 ax-i12 1438 ax-bndl 1439 ax-4 1440 ax-17 1459 ax-i9 1463 ax-ial 1467 ax-i5r 1468 ax-ext 2063 ax-1re 7070 ax-addrcl 7073 ax-rnegex 7085 |
This theorem depends on definitions: df-bi 115 df-3or 920 df-3an 921 df-tru 1287 df-nf 1390 df-sb 1686 df-clab 2068 df-cleq 2074 df-clel 2077 df-nfc 2208 df-ral 2353 df-rex 2354 df-rab 2357 df-v 2603 df-un 2977 df-sn 3404 df-pr 3405 df-op 3407 df-uni 3602 df-br 3786 df-iota 4887 df-fv 4930 df-ov 5535 df-neg 7282 df-z 8352 |
This theorem is referenced by: fzctr 9144 fzosubel3 9205 frecfzennn 9419 frechashgf1o 9421 exp0 9480 bcval 9676 bccmpl 9681 ibcval5 9690 bcpasc 9693 bccl 9694 fzomaxdiflem 9998 dvdsmod 10262 gcdn0gt0 10369 gcdaddm 10375 bezoutlemle 10397 nn0seqcvgd 10423 ialginv 10429 ialgcvg 10430 ialgcvga 10433 ialgfx 10434 eucalgval2 10435 eucialgcvga 10440 eucialg 10441 lcmcllem 10449 lcmid 10462 mulgcddvds 10476 divgcdcoprmex 10484 cncongr1 10485 cncongr2 10486 |
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