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| Mirrors > Home > MPE Home > Th. List > 3t1e3 | Structured version Visualization version GIF version | ||
| Description: 3 times 1 equals 3. (Contributed by David A. Wheeler, 8-Dec-2018.) |
| Ref | Expression |
|---|---|
| 3t1e3 | ⊢ (3 · 1) = 3 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 3cn 12243 | . 2 ⊢ 3 ∈ ℂ | |
| 2 | 1 | mulridi 11154 | 1 ⊢ (3 · 1) = 3 |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1540 (class class class)co 7369 1c1 11045 · cmul 11049 3c3 12218 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2008 ax-8 2111 ax-9 2119 ax-ext 2701 ax-resscn 11101 ax-1cn 11102 ax-icn 11103 ax-addcl 11104 ax-mulcl 11106 ax-mulcom 11108 ax-mulass 11110 ax-distr 11111 ax-1rid 11114 ax-cnre 11117 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-sb 2066 df-clab 2708 df-cleq 2721 df-clel 2803 df-rex 3054 df-rab 3403 df-v 3446 df-dif 3914 df-un 3916 df-ss 3928 df-nul 4293 df-if 4485 df-sn 4586 df-pr 4588 df-op 4592 df-uni 4868 df-br 5103 df-iota 6452 df-fv 6507 df-ov 7372 df-2 12225 df-3 12226 |
| This theorem is referenced by: 3t3e9 12324 01sqrexlem7 15190 5prm 17055 631prm 17073 4001prm 17091 pigt3 26460 lhe4.4ex1a 44311 stoweidlem13 46004 minusmodnep2tmod 47347 3ndvds4 47589 gpg3kgrtriexlem3 48069 gpg3kgrtriexlem6 48072 |
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