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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 9199 |
. 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 711 ax-5 1471 ax-7 1472 ax-gen 1473 ax-ie1 1517 ax-ie2 1518 ax-8 1528 ax-10 1529 ax-11 1530 ax-i12 1531 ax-bndl 1533 ax-4 1534 ax-17 1550 ax-i9 1554 ax-ial 1558 ax-i5r 1559 ax-ext 2189 ax-resscn 8052 ax-1cn 8053 ax-icn 8055 ax-addcl 8056 ax-mulcl 8058 ax-mulcom 8061 ax-mulass 8063 ax-distr 8064 ax-1rid 8067 ax-cnre 8071 |
| This theorem depends on definitions: df-bi 117 df-3an 983 df-tru 1376 df-nf 1485 df-sb 1787 df-clab 2194 df-cleq 2200 df-clel 2203 df-nfc 2339 df-ral 2491 df-rex 2492 df-v 2778 df-un 3178 df-in 3180 df-ss 3187 df-sn 3649 df-pr 3650 df-op 3652 df-uni 3865 df-br 4060 df-iota 5251 df-fv 5298 df-ov 5970 df-2 9130 |
| This theorem is referenced by: xleaddadd 10044 fzctr 10290 flhalf 10482 q2submod 10567 modaddmodup 10569 m1expeven 10768 binom2 10833 nn0opthlem2d 10903 crre 11283 imval2 11320 resqrexlemdec 11437 amgm2 11544 maxabsle 11630 maxabslemab 11632 maxltsup 11644 max0addsup 11645 arisum2 11925 efival 12158 sinadd 12162 cosadd 12163 addsin 12168 subsin 12169 cosmul 12171 addcos 12172 subcos 12173 sin2t 12175 cos2t 12176 eirraplem 12203 pythagtriplem12 12713 pythagtriplem15 12716 pythagtriplem17 12718 difsqpwdvds 12776 4sqlem11 12839 4sqlem12 12840 bl2in 14990 cosordlem 15436 gausslemma2d 15661 lgsquadlem1 15669 apdifflemf 16187 apdifflemr 16188 |
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