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| Description: Closure law for multiplication. |
| Ref | Expression |
|---|---|
| axi.1 |
|
| axi.2 |
|
| Ref | Expression |
|---|---|
| mulcl |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | axi.1 |
. 2
| |
| 2 | axi.2 |
. 2
| |
| 3 | axmulcl 5253 |
. 2
| |
| 4 | 1, 2, 3 | mp2an 696 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: 0cn 5308 mul01 5411 mul2neg 5427 ixi 5662 divrec 5708 binom2 6583 binom2aOLD 6584 discrlem1 6594 nnesq 6600 nn0opth 6604 sqrlem11 6621 sqr2irrlem1 6662 irec 6669 crulem 6674 cru 6675 crne0 6678 crmul 6679 crrecz 6680 rimul 6683 cjcj 6721 cjreb 6724 recj 6725 imcj 6726 readd 6727 imadd 6728 cjadd 6731 cjmul 6732 cjmulrcl 6734 reneg 6737 imneg 6739 cjneg 6740 addcj 6741 imcjt 6762 rei 6767 imi 6768 abs00 6785 absmul 6790 absi 6823 abstri 6837 abs1m 6849 faclbnd4lem1 6893 bcpasc2 6913 fnsmnt 7169 geolimilem 7178 eirrlem2 7339 eirrlem3 7340 sinclt 7381 sinnegt 7392 efivalt 7397 sinadd 7401 cosadd 7402 ip0i 8428 ip1ilem 8429 ipasslem10 8443 siilem1 8455 minveclem36 8524 sinco 8605 sincn 8607 sinhalfpilem 8617 sinperlem2 8625 sinper 8628 cosper 8629 sin2pim 8630 cos2pim 8631 sincos4thpi 8646 sincos6thpi 8647 cosh111lem1 8648 efper 8686 eff1o 8687 pilog 8707 normlem0 8914 normlem1 8915 normlem2 8916 normlem3 8917 normlem5 8919 normlem7 8921 bcseq 8925 norm-ii 8943 normpar2 8962 polid2 8963 projlem3 9127 projlem4 9128 pjthlem5 9161 pjthlem7 9163 h1de2 9414 lnopunilem1 9873 lnophmlem2 9880 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 960 ax-gen 961 ax-8 962 ax-9 963 ax-10 964 ax-11 965 ax-12 966 ax-13 967 ax-14 968 ax-17 969 ax-4 971 ax-5o 973 ax-6o 976 ax-9o 1121 ax-10o 1138 ax-16 1208 ax-11o 1216 ax-ext 1457 ax-rep 2688 ax-sep 2698 ax-nul 2705 ax-pow 2737 ax-pr 2774 ax-un 2861 ax-inf2 4605 |
| This theorem depends on definitions: df-bi 147 df-or 224 df-an 225 df-3or 775 df-3an 776 df-ex 979 df-sb 1170 df-eu 1380 df-mo 1381 df-clab 1462 df-cleq 1467 df-clel 1470 df-ne 1584 df-ral 1646 df-rex 1647 df-reu 1648 df-rab 1649 df-v 1808 df-sbc 1938 df-csb 1998 df-dif 2045 df-un 2046 df-in 2047 df-ss 2049 df-pss 2051 df-nul 2277 df-if 2358 df-pw 2398 df-sn 2408 df-pr 2409 df-tp 2411 df-op 2412 df-uni 2499 df-int 2529 df-iun 2563 df-br 2615 df-opab 2662 df-tr 2676 df-eprel 2827 df-id 2830 df-po 2835 df-so 2845 df-fr 2912 df-we 2929 df-ord 2946 df-on 2947 df-lim 2948 df-suc 2949 df-om 3127 df-xp 3179 df-rel 3180 df-cnv 3181 df-co 3182 df-dm 3183 df-rn 3184 df-res 3185 df-ima 3186 df-fun 3187 df-fn 3188 df-f 3189 df-fv 3193 df-rdg 3923 df-opr 3956 df-oprab 3957 df-1st 4069 df-2nd 4070 df-1o 4123 df-oadd 4125 df-omul 4126 df-er 4251 df-ec 4253 df-qs 4256 df-ni 4980 df-pli 4981 df-mi 4982 df-lti 4983 df-plpq 5015 df-mpq 5016 df-enq 5017 df-nq 5018 df-plq 5019 df-mq 5020 df-rq 5021 df-ltq 5022 df-1q 5023 df-np 5066 df-1p 5067 df-plp 5068 df-mp 5069 df-ltp 5070 df-plpr 5144 df-mpr 5145 df-enr 5146 df-nr 5147 df-plr 5148 df-mr 5149 df-m1r 5153 df-c 5220 df-mul 5226 |