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| Mirrors > Home > ILE Home > Th. List > 2timesd | Unicode version | ||
| Description: Two times a number. (Contributed by Mario Carneiro, 27-May-2016.) |
| Ref | Expression |
|---|---|
| 2timesd.1 |
|
| Ref | Expression |
|---|---|
| 2timesd |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 2timesd.1 |
. 2
| |
| 2 | 2times 9271 |
. 2
| |
| 3 | 1, 2 | syl 14 |
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 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-ext 2213 ax-resscn 8124 ax-1cn 8125 ax-icn 8127 ax-addcl 8128 ax-mulcl 8130 ax-mulcom 8133 ax-mulass 8135 ax-distr 8136 ax-1rid 8139 ax-cnre 8143 |
| This theorem depends on definitions: df-bi 117 df-3an 1006 df-tru 1400 df-nf 1509 df-sb 1811 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2363 df-ral 2515 df-rex 2516 df-v 2804 df-un 3204 df-in 3206 df-ss 3213 df-sn 3675 df-pr 3676 df-op 3678 df-uni 3894 df-br 4089 df-iota 5286 df-fv 5334 df-ov 6021 df-2 9202 |
| This theorem is referenced by: xleaddadd 10122 fzctr 10368 flhalf 10563 q2submod 10648 modaddmodup 10650 m1expeven 10849 binom2 10914 nn0opthlem2d 10984 crre 11435 imval2 11472 resqrexlemdec 11589 amgm2 11696 maxabsle 11782 maxabslemab 11784 maxltsup 11796 max0addsup 11797 arisum2 12078 efival 12311 sinadd 12315 cosadd 12316 addsin 12321 subsin 12322 cosmul 12324 addcos 12325 subcos 12326 sin2t 12328 cos2t 12329 eirraplem 12356 pythagtriplem12 12866 pythagtriplem15 12869 pythagtriplem17 12871 difsqpwdvds 12929 4sqlem11 12992 4sqlem12 12993 bl2in 15146 cosordlem 15592 gausslemma2d 15817 lgsquadlem1 15825 apdifflemf 16701 apdifflemr 16702 |
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