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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 14260 | . 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 1569 ∈ wcel 2144 (class class class)co 7420 ℂcc 11201 · cmul 11208 2c2 12400 ↑cexp 14207 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2212 ax-ext 2732 ax-sep 5248 ax-nul 5259 ax-pow 5326 ax-pr 5390 ax-un 7751 ax-cnex 11259 ax-resscn 11260 ax-1cn 11261 ax-icn 11262 ax-addcl 11263 ax-addrcl 11264 ax-mulcl 11265 ax-mulrcl 11266 ax-mulcom 11267 ax-addass 11268 ax-mulass 11269 ax-distr 11270 ax-i2m1 11271 ax-1ne0 11272 ax-1rid 11273 ax-rnegex 11274 ax-rrecex 11275 ax-cnre 11276 ax-pre-lttri 11277 ax-pre-lttrn 11278 ax-pre-ltadd 11279 ax-pre-mulgt0 11280 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2099 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-nel 3062 df-ral 3077 df-rex 3087 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3739 df-csb 3847 df-ss 3896 df-pss 4014 df-dif 4047 df-in 4091 df-un 4151 df-nul 4279 df-if 4482 df-pw 4558 df-sn 4585 df-pr 4587 df-op 4835 df-uni 4867 df-iun 4952 df-br 5103 df-opab 5167 df-mpt 5186 df-tr 5212 df-id 5545 df-eprel 5550 df-po 5558 df-so 5559 df-fr 5603 df-we 5605 df-xp 5656 df-rel 5657 df-cnv 5658 df-co 5659 df-dm 5660 df-rn 5661 df-res 5662 df-ima 5663 df-pred 6304 df-ord 6365 df-on 6366 df-lim 6367 df-suc 6368 df-iota 6494 df-fun 6540 df-fn 6541 df-f 6542 df-f1 6543 df-fo 6544 df-f1o 6545 df-fv 6546 df-riota 7377 df-ov 7423 df-oprab 7424 df-mpo 7425 df-om 7878 df-2nd 8002 df-frecs 8302 df-wrecs 8333 df-recs 8382 df-rdg 8421 df-er 8720 df-en 8977 df-dom 8978 df-sdom 8979 df-pnf 11348 df-mnf 11349 df-xr 11350 df-ltxr 11351 df-le 11352 df-sub 11546 df-neg 11547 df-nn 12339 df-2 12408 df-n0 12610 df-z 12697 df-uz 12969 df-seq 14148 df-exp 14208 |
| This theorem is used by: sqrecii 14329 sqdivi 14331 sqge0i 14334 lt2sqi 14335 le2sqi 14336 sq11i 14337 sq2 14343 sq3 14344 sq4e2t8 14345 i2 14349 expnass 14355 binom2i 14359 sq10 14411 3dec 14413 nn0le2msqi 14414 nn0opthlem1 14415 nn0opth2i 14418 faclbnd4lem1 14440 sqrtmsq2i 15560 pythagtriplem12 17009 pythagtriplem14 17011 prmlem1 17290 prmlem2 17303 4001prm 17328 mcubic 27180 dquartlem1 27184 quart1lem 27188 quart1 27189 log2ublem3 27281 birthday 27287 bposlem7 27622 bposlem8 27623 bposlem9 27624 flt4lem5e 27991 ax5seglem7 29518 normlem1 31717 nmopcoadji 32708 dpmul4 33526 hgt750lem2 35327 quad3 36521 cntotbnd 38823 3lexlogpow5ineq1 43197 3lexlogpow5ineq5 43203 sq4 43443 sq5 43444 sq6 43445 sq7 43446 sq8 43447 sq9 43448 sq45 43775 resqrtvalex 44738 imsqrtvalex 44739 goldpolyfactor 48020 fmtno5lem4 48734 flsqrt5 48772 lighneallem4a 48786 |
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