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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 9164 |
. 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 1470 ax-7 1471 ax-gen 1472 ax-ie1 1516 ax-ie2 1517 ax-8 1527 ax-10 1528 ax-11 1529 ax-i12 1530 ax-bndl 1532 ax-4 1533 ax-17 1549 ax-i9 1553 ax-ial 1557 ax-i5r 1558 ax-ext 2187 ax-resscn 8017 ax-1cn 8018 ax-icn 8020 ax-addcl 8021 ax-mulcl 8023 ax-mulcom 8026 ax-mulass 8028 ax-distr 8029 ax-1rid 8032 ax-cnre 8036 |
| This theorem depends on definitions: df-bi 117 df-3an 983 df-tru 1376 df-nf 1484 df-sb 1786 df-clab 2192 df-cleq 2198 df-clel 2201 df-nfc 2337 df-ral 2489 df-rex 2490 df-v 2774 df-un 3170 df-in 3172 df-ss 3179 df-sn 3639 df-pr 3640 df-op 3642 df-uni 3851 df-br 4045 df-iota 5232 df-fv 5279 df-ov 5947 df-2 9095 |
| This theorem is referenced by: xleaddadd 10009 fzctr 10255 flhalf 10445 q2submod 10530 modaddmodup 10532 m1expeven 10731 binom2 10796 nn0opthlem2d 10866 crre 11168 imval2 11205 resqrexlemdec 11322 amgm2 11429 maxabsle 11515 maxabslemab 11517 maxltsup 11529 max0addsup 11530 arisum2 11810 efival 12043 sinadd 12047 cosadd 12048 addsin 12053 subsin 12054 cosmul 12056 addcos 12057 subcos 12058 sin2t 12060 cos2t 12061 eirraplem 12088 pythagtriplem12 12598 pythagtriplem15 12601 pythagtriplem17 12603 difsqpwdvds 12661 4sqlem11 12724 4sqlem12 12725 bl2in 14875 cosordlem 15321 gausslemma2d 15546 lgsquadlem1 15554 apdifflemf 15985 apdifflemr 15986 |
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