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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 11691 | . 2 ⊢ 5 = (4 + 1) | |
2 | 1 | eqcomi 2807 | 1 ⊢ (4 + 1) = 5 |
Colors of variables: wff setvar class |
Syntax hints: = wceq 1538 (class class class)co 7135 1c1 10527 + caddc 10529 4c4 11682 5c5 11683 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1911 ax-6 1970 ax-7 2015 ax-9 2121 ax-ext 2770 |
This theorem depends on definitions: df-bi 210 df-an 400 df-ex 1782 df-cleq 2791 df-5 11691 |
This theorem is referenced by: 8t7e56 12206 9t6e54 12212 s5len 14253 bpoly4 15405 2exp16 16416 prmlem2 16445 163prm 16450 317prm 16451 631prm 16452 1259lem1 16456 1259lem2 16457 1259lem3 16458 1259lem4 16459 2503lem1 16462 2503lem2 16463 2503lem3 16464 4001lem1 16466 4001lem2 16467 4001lem3 16468 4001lem4 16469 log2ublem3 25534 log2ub 25535 ex-exp 28235 ex-fac 28236 fib5 31773 fib6 31774 hgt750lemd 32029 hgt750lem2 32033 60gcd7e1 39293 3lexlogpow5ineq1 39341 5bc2eq10 39346 2ap1caineq 39349 3cubeslem3l 39627 3cubeslem3r 39628 fmtno1 44058 257prm 44078 fmtno4prmfac 44089 fmtno4nprmfac193 44091 fmtno5faclem2 44097 31prm 44114 127prm 44116 m11nprm 44119 2exp340mod341 44251 nnsum3primesle9 44312 5m4e1 45325 |
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