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Mirrors > Home > MPE Home > Th. List > 4p1e5 | Structured version Visualization version GIF version |
Description: 4 + 1 = 5. (Contributed by Mario Carneiro, 18-Apr-2015.) |
Ref | Expression |
---|---|
4p1e5 | ⊢ (4 + 1) = 5 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-5 11704 | . 2 ⊢ 5 = (4 + 1) | |
2 | 1 | eqcomi 2830 | 1 ⊢ (4 + 1) = 5 |
Colors of variables: wff setvar class |
Syntax hints: = wceq 1537 (class class class)co 7156 1c1 10538 + caddc 10540 4c4 11695 5c5 11696 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1970 ax-7 2015 ax-9 2124 ax-ext 2793 |
This theorem depends on definitions: df-bi 209 df-an 399 df-ex 1781 df-cleq 2814 df-5 11704 |
This theorem is referenced by: 8t7e56 12219 9t6e54 12225 s5len 14262 bpoly4 15413 2exp16 16424 prmlem2 16453 163prm 16458 317prm 16459 631prm 16460 1259lem1 16464 1259lem2 16465 1259lem3 16466 1259lem4 16467 2503lem1 16470 2503lem2 16471 2503lem3 16472 4001lem1 16474 4001lem2 16475 4001lem3 16476 4001lem4 16477 log2ublem3 25526 log2ub 25527 ex-exp 28229 ex-fac 28230 fib5 31663 fib6 31664 hgt750lemd 31919 hgt750lem2 31923 3cubeslem3l 39303 3cubeslem3r 39304 fmtno1 43723 257prm 43743 fmtno4prmfac 43754 fmtno4nprmfac193 43756 fmtno5faclem2 43762 31prm 43780 127prm 43783 m11nprm 43786 2exp340mod341 43918 nnsum3primesle9 43979 5m4e1 44918 |
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