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| Mirrors > Home > ILE Home > Th. List > mullidi | Unicode version | ||
| Description: Identity law for multiplication. (Contributed by NM, 14-Feb-1995.) |
| Ref | Expression |
|---|---|
| axi.1 |
|
| Ref | Expression |
|---|---|
| mullidi |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | axi.1 |
. 2
| |
| 2 | mullid 8330 |
. 2
| |
| 3 | 1, 2 | ax-mp 5 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-ext 2220 ax-resscn 8277 ax-1cn 8278 ax-icn 8280 ax-addcl 8281 ax-mulcl 8283 ax-mulcom 8286 ax-mulass 8288 ax-distr 8289 ax-1rid 8292 ax-cnre 8296 |
| This proof depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-nf 1514 df-sb 1816 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ral 2533 df-rex 2534 df-v 2823 df-un 3224 df-in 3226 df-ss 3233 df-sn 3715 df-pr 3716 df-op 3718 df-uni 3936 df-br 4132 df-iota 5340 df-fv 5388 df-ov 6091 |
| This theorem is used by: halfpm6th 9536 div4p1lem1div2 9570 3halfnz 9754 sq10 11172 fac2 11191 efival 12524 ef01bndlem 12548 3dvdsdec 12657 3dvds2dec 12658 odd2np1lem 12664 m1expo 12692 m1exp1 12693 nno 12698 dec5nprm 13222 2exp8 13244 13prm 13259 23prm 13262 37prm 13264 43prm 13265 83prm 13266 139prm 13267 163prm 13268 317prm 13269 631prm 13270 1259lem2 13272 1259lem3 13273 1259lem4 13274 1259lem5 13275 sin2pim 16040 cos2pim 16041 sincosq3sgn 16055 sincosq4sgn 16056 cosq23lt0 16060 tangtx 16065 sincosq1eq 16066 sincos4thpi 16067 sincos6thpi 16069 abssinper 16073 cosq34lt1 16078 log2ublem3 16223 log2ublog2 16224 bclbnd 16307 bpos1 16310 bposlem8 16318 lgsdir2lem1 16352 lgsdir2lem4 16355 lgsdir2lem5 16356 2lgsoddprmlem3c 16433 ex-fl 16944 |
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