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| Description: Closure law for multiplication. |
| Ref | Expression |
|---|---|
| axi.1 |
|
| axi.2 |
|
| Ref | Expression |
|---|---|
| mulcli |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | axi.1 |
. 2
| |
| 2 | axi.2 |
. 2
| |
| 3 | mulcl 6456 |
. 2
| |
| 4 | 1, 2, 3 | mp2an 761 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: 0cn 6481 mul01i 6594 mul2negi 6610 ixi 6872 ixiOLD 6873 divreci 6920 binom2i 7890 binom2aiOLD 7891 discrlem1 7906 nnesqi 7912 nn0opthi 7916 sqrlem11 7933 sqr2irrlem1 7974 irec 7981 crulem 7986 crui 7987 crne0i 7989 crmuli 7990 crreczi 7991 rimul 7994 cjcji 8028 cjrebi 8031 recji 8032 imcji 8033 readdi 8034 imaddi 8035 cjaddi 8038 cjmuli 8039 cjmulrcli 8041 renegi 8044 imnegi 8046 cjnegi 8047 addcji 8048 imcj 8069 rei 8074 imi 8075 abs00i 8093 absmuli 8098 absi 8130 abstrii 8143 abs1mi 8156 faclbnd4lem1 8200 bcpasc2i 8219 arisumi 8487 geolimilem 8497 eirrlem2 8652 eirrlem3 8653 sincl 8696 sinneg 8707 efival 8712 sinaddi 8716 cosaddi 8717 ip0i 9825 ip1ilem 9826 ipasslem10 9840 siilem1 9852 minveclem36 9925 sinco 10016 sincn 10018 sinhalfpilem 10028 sinperlem2 10036 sinper 10039 cosper 10040 sin2pim 10041 cos2pim 10042 sincos4thpi 10060 sincos6thpi 10061 abssinper 10062 sineq0re 10067 cosh111lem1 10068 efper 10101 eff1o 10102 pilog 10122 normlem0 10608 normlem1 10609 normlem2 10610 normlem3 10611 normlem5 10613 normlem7 10615 bcseqi 10619 norm-ii.i 10637 normpar2i 10656 polid2i 10657 projlem3 10821 projlem4 10822 pjthlem5 10856 pjthlem7 10858 h1de2i 11109 lnopunilem1 11572 lnophmlem2 11579 gcdaddmlem 13734 cntrsetlem 14999 pcopt 16084 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 1304 ax-gen 1305 ax-8 1306 ax-9 1307 ax-10 1308 ax-11 1309 ax-12 1310 ax-13 1311 ax-14 1312 ax-17 1317 ax-4 1319 ax-5o 1321 ax-6o 1324 ax-9o 1481 ax-10o 1500 ax-16 1580 ax-11o 1588 ax-ext 1865 ax-rep 3428 ax-sep 3438 ax-nul 3445 ax-pow 3481 ax-pr 3524 ax-un 3790 ax-inf2 5731 |
| This theorem depends on definitions: df-bi 164 df-or 241 df-an 242 df-3or 859 df-3an 860 df-ex 1327 df-sb 1536 df-eu 1775 df-mo 1776 df-clab 1872 df-cleq 1877 df-clel 1880 df-ne 2019 df-ral 2109 df-rex 2110 df-reu 2111 df-rab 2112 df-v 2294 df-sbc 2454 df-csb 2541 df-dif 2597 df-un 2600 df-in 2603 df-ss 2605 df-pss 2607 df-nul 2876 df-if 2983 df-pw 3035 df-sn 3049 df-pr 3050 df-tp 3052 df-op 3053 df-uni 3178 df-int 3215 df-iun 3257 df-br 3339 df-opab 3396 df-tr 3412 df-eprel 3583 df-id 3586 df-po 3591 df-so 3604 df-fr 3625 df-we 3644 df-ord 3660 df-on 3661 df-lim 3662 df-suc 3663 df-om 3950 df-xp 4000 df-rel 4001 df-cnv 4002 df-co 4003 df-dm 4004 df-rn 4005 df-res 4006 df-ima 4007 df-fun 4008 df-fn 4009 df-f 4010 df-fv 4014 df-opr 4886 df-oprab 4887 df-1st 5020 df-2nd 5021 df-rdg 5140 df-1o 5177 df-oadd 5179 df-omul 5180 df-er 5318 df-ec 5320 df-qs 5323 df-ni 6152 df-pli 6153 df-mi 6154 df-lti 6155 df-plpq 6187 df-mpq 6188 df-enq 6189 df-nq 6190 df-plq 6191 df-mq 6192 df-rq 6193 df-ltq 6194 df-1q 6195 df-np 6238 df-1p 6239 df-plp 6240 df-mp 6241 df-ltp 6242 df-plpr 6316 df-mpr 6317 df-enr 6318 df-nr 6319 df-plr 6320 df-mr 6321 df-m1r 6325 df-c 6392 df-mul 6398 |