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| Mirrors > Home > MPE Home > Th. List > sqvali | Structured version Visualization version GIF version | ||
| Description: Value of square. Inference version. (Contributed by NM, 1-Aug-1999.) |
| Ref | Expression |
|---|---|
| sqval.1 | ⊢ 𝐴 ∈ ℂ |
| Ref | Expression |
|---|---|
| sqvali | ⊢ (𝐴↑2) = (𝐴 · 𝐴) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | sqval.1 | . 2 ⊢ 𝐴 ∈ ℂ | |
| 2 | sqval 14284 | . 2 ⊢ (𝐴 ∈ ℂ → (𝐴↑2) = (𝐴 · 𝐴)) | |
| 3 | 1, 2 | ax-mp 5 | 1 ⊢ (𝐴↑2) = (𝐴 · 𝐴) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: = wceq 1570 ∈ wcel 2147 (class class class)co 7443 ℂcc 11225 · cmul 11232 2c2 12424 ↑cexp 14231 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-10 2180 ax-11 2197 ax-12 2216 ax-ext 2735 ax-sep 5252 ax-nul 5263 ax-pow 5331 ax-pr 5395 ax-un 7775 ax-cnex 11283 ax-resscn 11284 ax-1cn 11285 ax-icn 11286 ax-addcl 11287 ax-addrcl 11288 ax-mulcl 11289 ax-mulrcl 11290 ax-mulcom 11291 ax-addass 11292 ax-mulass 11293 ax-distr 11294 ax-i2m1 11295 ax-1ne0 11296 ax-1rid 11297 ax-rnegex 11298 ax-rrecex 11299 ax-cnre 11300 ax-pre-lttri 11301 ax-pre-lttrn 11302 ax-pre-ltadd 11303 ax-pre-mulgt0 11304 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2102 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-nel 3066 df-ral 3081 df-rex 3091 df-reu 3370 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 df-pss 4017 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-op 4839 df-uni 4871 df-iun 4956 df-br 5107 df-opab 5171 df-mpt 5190 df-tr 5216 df-id 5550 df-eprel 5555 df-po 5563 df-so 5564 df-fr 5608 df-we 5610 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-pred 6322 df-ord 6383 df-on 6384 df-lim 6385 df-suc 6386 df-iota 6512 df-fun 6560 df-fn 6561 df-f 6562 df-f1 6563 df-fo 6564 df-f1o 6565 df-fv 6566 df-riota 7400 df-ov 7446 df-oprab 7447 df-mpo 7448 df-om 7902 df-2nd 8026 df-frecs 8327 df-wrecs 8358 df-recs 8407 df-rdg 8446 df-er 8745 df-en 9002 df-dom 9003 df-sdom 9004 df-pnf 11372 df-mnf 11373 df-xr 11374 df-ltxr 11375 df-le 11376 df-sub 11570 df-neg 11571 df-nn 12363 df-2 12432 df-n0 12634 df-z 12721 df-uz 12993 df-seq 14172 df-exp 14232 |
| This theorem is used by: sqrecii 14353 sqdivi 14355 sqge0i 14358 lt2sqi 14359 le2sqi 14360 sq11i 14361 sq2 14367 sq3 14368 sq4e2t8 14369 i2 14373 expnass 14379 binom2i 14383 sq10 14435 3dec 14437 nn0le2msqi 14438 nn0opthlem1 14439 nn0opth2i 14442 faclbnd4lem1 14464 sqrtmsq2i 15584 pythagtriplem12 17033 pythagtriplem14 17035 prmlem1 17314 prmlem2 17327 4001prm 17352 mcubic 27205 dquartlem1 27209 quart1lem 27213 quart1 27214 log2ublem3 27306 birthday 27312 bposlem7 27647 bposlem8 27648 bposlem9 27649 flt4lem5e 28016 ax5seglem7 29543 normlem1 31742 nmopcoadji 32733 dpmul4 33550 hgt750lem2 35351 quad3 36602 cntotbnd 38922 3lexlogpow5ineq1 43296 3lexlogpow5ineq5 43302 sq4 43543 sq5 43544 sq6 43545 sq7 43546 sq8 43547 sq9 43548 sq45 43875 resqrtvalex 44837 imsqrtvalex 44838 goldpolyfactor 48132 fmtno5lem4 48846 flsqrt5 48884 lighneallem4a 48898 |
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