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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 9249 |
. 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 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-ext 2211 ax-resscn 8102 ax-1cn 8103 ax-icn 8105 ax-addcl 8106 ax-mulcl 8108 ax-mulcom 8111 ax-mulass 8113 ax-distr 8114 ax-1rid 8117 ax-cnre 8121 |
| This theorem depends on definitions: df-bi 117 df-3an 1004 df-tru 1398 df-nf 1507 df-sb 1809 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-ral 2513 df-rex 2514 df-v 2801 df-un 3201 df-in 3203 df-ss 3210 df-sn 3672 df-pr 3673 df-op 3675 df-uni 3889 df-br 4084 df-iota 5278 df-fv 5326 df-ov 6010 df-2 9180 |
| This theorem is referenced by: xleaddadd 10095 fzctr 10341 flhalf 10534 q2submod 10619 modaddmodup 10621 m1expeven 10820 binom2 10885 nn0opthlem2d 10955 crre 11384 imval2 11421 resqrexlemdec 11538 amgm2 11645 maxabsle 11731 maxabslemab 11733 maxltsup 11745 max0addsup 11746 arisum2 12026 efival 12259 sinadd 12263 cosadd 12264 addsin 12269 subsin 12270 cosmul 12272 addcos 12273 subcos 12274 sin2t 12276 cos2t 12277 eirraplem 12304 pythagtriplem12 12814 pythagtriplem15 12817 pythagtriplem17 12819 difsqpwdvds 12877 4sqlem11 12940 4sqlem12 12941 bl2in 15093 cosordlem 15539 gausslemma2d 15764 lgsquadlem1 15772 apdifflemf 16502 apdifflemr 16503 |
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