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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 9330 |
. 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 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 2213 ax-resscn 8184 ax-1cn 8185 ax-icn 8187 ax-addcl 8188 ax-mulcl 8190 ax-mulcom 8193 ax-mulass 8195 ax-distr 8196 ax-1rid 8199 ax-cnre 8203 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-nf 1510 df-sb 1811 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2364 df-ral 2516 df-rex 2517 df-v 2805 df-un 3205 df-in 3207 df-ss 3214 df-sn 3679 df-pr 3680 df-op 3682 df-uni 3899 df-br 4094 df-iota 5293 df-fv 5341 df-ov 6031 df-2 9261 |
| This theorem is referenced by: xleaddadd 10183 fzctr 10430 flhalf 10625 q2submod 10710 modaddmodup 10712 m1expeven 10911 binom2 10976 nn0opthlem2d 11046 crre 11497 imval2 11534 resqrexlemdec 11651 amgm2 11758 maxabsle 11844 maxabslemab 11846 maxltsup 11858 max0addsup 11859 arisum2 12140 efival 12373 sinadd 12377 cosadd 12378 addsin 12383 subsin 12384 cosmul 12386 addcos 12387 subcos 12388 sin2t 12390 cos2t 12391 eirraplem 12418 pythagtriplem12 12928 pythagtriplem15 12931 pythagtriplem17 12933 difsqpwdvds 12991 4sqlem11 13054 4sqlem12 13055 bl2in 15214 cosordlem 15660 gausslemma2d 15888 lgsquadlem1 15896 apdifflemf 16778 apdifflemr 16779 |
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