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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 14237 | . 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 2145 (class class class)co 7412 ℂcc 11179 · cmul 11186 2c2 12378 ↑cexp 14184 |
| 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 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2733 ax-sep 5249 ax-nul 5260 ax-pow 5327 ax-pr 5391 ax-un 7740 ax-cnex 11237 ax-resscn 11238 ax-1cn 11239 ax-icn 11240 ax-addcl 11241 ax-addrcl 11242 ax-mulcl 11243 ax-mulrcl 11244 ax-mulcom 11245 ax-addass 11246 ax-mulass 11247 ax-distr 11248 ax-i2m1 11249 ax-1ne0 11250 ax-1rid 11251 ax-rnegex 11252 ax-rrecex 11253 ax-cnre 11254 ax-pre-lttri 11255 ax-pre-lttrn 11256 ax-pre-ltadd 11257 ax-pre-mulgt0 11258 |
| 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 2100 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3063 df-ral 3078 df-rex 3088 df-reu 3367 df-rab 3414 df-v 3453 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-iun 4953 df-br 5104 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5546 df-eprel 5551 df-po 5559 df-so 5560 df-fr 5604 df-we 5606 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-pred 6297 df-ord 6358 df-on 6359 df-lim 6360 df-suc 6361 df-iota 6487 df-fun 6533 df-fn 6534 df-f 6535 df-f1 6536 df-fo 6537 df-f1o 6538 df-fv 6539 df-riota 7369 df-ov 7415 df-oprab 7416 df-mpo 7417 df-om 7867 df-2nd 7991 df-frecs 8283 df-wrecs 8314 df-recs 8363 df-rdg 8402 df-er 8701 df-en 8958 df-dom 8959 df-sdom 8960 df-pnf 11326 df-mnf 11327 df-xr 11328 df-ltxr 11329 df-le 11330 df-sub 11524 df-neg 11525 df-nn 12317 df-2 12386 df-n0 12588 df-z 12675 df-uz 12947 df-seq 14125 df-exp 14185 |
| This theorem is used by: sqrecii 14306 sqdivi 14308 sqge0i 14311 lt2sqi 14312 le2sqi 14313 sq11i 14314 sq2 14320 sq3 14321 sq4e2t8 14322 i2 14326 expnass 14332 binom2i 14336 sq10 14388 3dec 14390 nn0le2msqi 14391 nn0opthlem1 14392 nn0opth2i 14395 faclbnd4lem1 14417 sqrtmsq2i 15535 pythagtriplem12 16984 pythagtriplem14 16986 prmlem1 17265 prmlem2 17278 4001prm 17303 mcubic 27157 dquartlem1 27161 quart1lem 27165 quart1 27166 log2ublem3 27258 birthday 27264 bposlem7 27599 bposlem8 27600 bposlem9 27601 flt4lem5e 27968 ax5seglem7 29495 normlem1 31694 nmopcoadji 32685 dpmul4 33462 hgt750lem2 35264 quad3 36404 cntotbnd 38698 3lexlogpow5ineq1 43072 3lexlogpow5ineq5 43078 sq4 43318 sq5 43319 sq6 43320 sq7 43321 sq8 43322 sq9 43323 sq45 43636 resqrtvalex 44604 imsqrtvalex 44605 goldpolyfactor 47871 fmtno5lem4 48585 flsqrt5 48623 lighneallem4a 48637 |
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