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| Mirrors > Home > ILE Home > Th. List > mulridi | Unicode version | ||
| Description: Identity law for multiplication. (Contributed by NM, 14-Feb-1995.) |
| Ref | Expression |
|---|---|
| axi.1 |
|
| Ref | Expression |
|---|---|
| mulridi |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | axi.1 |
. 2
| |
| 2 | mulrid 8270 |
. 2
| |
| 3 | 1, 2 | ax-mp 5 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-ext 2214 ax-resscn 8218 ax-1cn 8219 ax-icn 8221 ax-addcl 8222 ax-mulcl 8224 ax-mulcom 8227 ax-mulass 8229 ax-distr 8230 ax-1rid 8233 ax-cnre 8237 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-nf 1510 df-sb 1812 df-clab 2219 df-cleq 2225 df-clel 2228 df-nfc 2373 df-ral 2525 df-rex 2526 df-v 2814 df-un 3214 df-in 3216 df-ss 3223 df-sn 3694 df-pr 3695 df-op 3697 df-uni 3914 df-br 4109 df-iota 5311 df-fv 5359 df-ov 6052 |
| This theorem is referenced by: rimul 8858 muleqadd 8941 1t1e1 9389 2t1e2 9390 3t1e3 9392 halfpm6th 9457 iap0 9460 9p1e10 9710 numltc 9733 numsucc 9747 dec10p 9750 numadd 9754 numaddc 9755 11multnc 9775 4t3lem 9804 5t2e10 9807 9t11e99 9837 rei 11580 imi 11581 cji 11583 0.999... 12203 efival 12414 ef01bndlem 12438 5ndvds6 12617 3lcm2e6 12853 decsplit0b 13120 2exp8 13129 dveflem 15583 efhalfpi 15656 |
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