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Mirrors > Home > MPE Home > Th. List > mul01i | Structured version Visualization version GIF version |
Description: Multiplication by 0. Theorem I.6 of [Apostol] p. 18. (Contributed by NM, 23-Nov-1994.) (Revised by Scott Fenton, 3-Jan-2013.) |
Ref | Expression |
---|---|
mul.1 | ⊢ 𝐴 ∈ ℂ |
Ref | Expression |
---|---|
mul01i | ⊢ (𝐴 · 0) = 0 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | mul.1 | . 2 ⊢ 𝐴 ∈ ℂ | |
2 | mul01 10819 | . 2 ⊢ (𝐴 ∈ ℂ → (𝐴 · 0) = 0) | |
3 | 1, 2 | ax-mp 5 | 1 ⊢ (𝐴 · 0) = 0 |
Colors of variables: wff setvar class |
Syntax hints: = wceq 1537 ∈ wcel 2114 (class class class)co 7156 ℂcc 10535 0cc0 10537 · cmul 10542 |
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-8 2116 ax-9 2124 ax-10 2145 ax-11 2161 ax-12 2177 ax-ext 2793 ax-sep 5203 ax-nul 5210 ax-pow 5266 ax-pr 5330 ax-un 7461 ax-resscn 10594 ax-1cn 10595 ax-icn 10596 ax-addcl 10597 ax-addrcl 10598 ax-mulcl 10599 ax-mulrcl 10600 ax-mulcom 10601 ax-addass 10602 ax-mulass 10603 ax-distr 10604 ax-i2m1 10605 ax-1ne0 10606 ax-1rid 10607 ax-rnegex 10608 ax-rrecex 10609 ax-cnre 10610 ax-pre-lttri 10611 ax-pre-lttrn 10612 ax-pre-ltadd 10613 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3or 1084 df-3an 1085 df-tru 1540 df-ex 1781 df-nf 1785 df-sb 2070 df-mo 2622 df-eu 2654 df-clab 2800 df-cleq 2814 df-clel 2893 df-nfc 2963 df-ne 3017 df-nel 3124 df-ral 3143 df-rex 3144 df-rab 3147 df-v 3496 df-sbc 3773 df-csb 3884 df-dif 3939 df-un 3941 df-in 3943 df-ss 3952 df-nul 4292 df-if 4468 df-pw 4541 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4839 df-br 5067 df-opab 5129 df-mpt 5147 df-id 5460 df-po 5474 df-so 5475 df-xp 5561 df-rel 5562 df-cnv 5563 df-co 5564 df-dm 5565 df-rn 5566 df-res 5567 df-ima 5568 df-iota 6314 df-fun 6357 df-fn 6358 df-f 6359 df-f1 6360 df-fo 6361 df-f1o 6362 df-fv 6363 df-ov 7159 df-er 8289 df-en 8510 df-dom 8511 df-sdom 8512 df-pnf 10677 df-mnf 10678 df-ltxr 10680 |
This theorem is referenced by: ine0 11075 msqge0 11161 recextlem2 11271 eqneg 11360 crne0 11631 2t0e0 11807 it0e0 11860 num0h 12111 discr 13602 sin4lt0 15548 demoivreALT 15554 gcdaddmlem 15872 bezout 15891 139prm 16457 317prm 16459 631prm 16460 1259lem4 16467 2503lem1 16470 2503lem2 16471 4001lem1 16474 4001lem2 16475 4001lem3 16476 4001lem4 16477 odadd1 18968 minveclem7 24038 itg1addlem4 24300 aalioulem3 24923 dcubic 25424 log2ublem3 25526 basellem7 25664 basellem9 25666 lgsdir2 25906 selberg2lem 26126 logdivbnd 26132 pntrsumo1 26141 pntrlog2bndlem5 26157 axpaschlem 26726 axlowdimlem6 26733 nmblolbii 28576 siilem1 28628 minvecolem7 28660 eigorthi 29614 nmbdoplbi 29801 nmcoplbi 29805 nmbdfnlbi 29826 nmcfnlbi 29829 nmopcoi 29872 itgexpif 31877 hgt750lem2 31923 subfacval2 32434 areacirc 35002 sqn5i 39191 139prmALT 43779 |
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