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Mirrors > Home > MPE Home > Th. List > rpmulcl | Structured version Visualization version Unicode version |
Description: Closure law for multiplication of positive reals. Part of Axiom 7 of [Apostol] p. 20. (Contributed by NM, 27-Oct-2007.) |
Ref | Expression |
---|---|
rpmulcl |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | rpre 11839 | . . 3 | |
2 | rpre 11839 | . . 3 | |
3 | remulcl 10021 | . . 3 | |
4 | 1, 2, 3 | syl2an 494 | . 2 |
5 | elrp 11834 | . . 3 | |
6 | elrp 11834 | . . 3 | |
7 | mulgt0 10115 | . . 3 | |
8 | 5, 6, 7 | syl2anb 496 | . 2 |
9 | elrp 11834 | . 2 | |
10 | 4, 8, 9 | sylanbrc 698 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wa 384 wcel 1990 class class class wbr 4653 (class class class)co 6650 cr 9935 cc0 9936 cmul 9941 clt 10074 crp 11832 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-8 1992 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-sep 4781 ax-nul 4789 ax-pow 4843 ax-pr 4906 ax-un 6949 ax-resscn 9993 ax-1cn 9994 ax-icn 9995 ax-addcl 9996 ax-addrcl 9997 ax-mulcl 9998 ax-mulrcl 9999 ax-i2m1 10004 ax-1ne0 10005 ax-rnegex 10007 ax-rrecex 10008 ax-cnre 10009 ax-pre-mulgt0 10013 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ne 2795 df-nel 2898 df-ral 2917 df-rex 2918 df-rab 2921 df-v 3202 df-sbc 3436 df-csb 3534 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 df-pw 4160 df-sn 4178 df-pr 4180 df-op 4184 df-uni 4437 df-br 4654 df-opab 4713 df-mpt 4730 df-id 5024 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-rn 5125 df-res 5126 df-ima 5127 df-iota 5851 df-fun 5890 df-fn 5891 df-f 5892 df-f1 5893 df-fo 5894 df-f1o 5895 df-fv 5896 df-ov 6653 df-er 7742 df-en 7956 df-dom 7957 df-sdom 7958 df-pnf 10076 df-mnf 10077 df-ltxr 10079 df-rp 11833 |
This theorem is referenced by: rpmulcld 11888 moddi 12738 rpexpcl 12879 discr 13001 reccn2 14327 expcnv 14596 fprodrpcl 14686 rprisefaccl 14754 rpmsubg 19810 ovolscalem2 23282 aaliou3lem7 24104 aaliou3lem9 24105 cosordlem 24277 logfac 24347 loglesqrt 24499 divsqrtsumlem 24706 basellem1 24807 pclogsum 24940 bclbnd 25005 bposlem7 25015 bposlem8 25016 bposlem9 25017 chebbnd1lem2 25159 dchrisum0lem3 25208 chpdifbndlem2 25243 pntrsumbnd2 25256 pntpbnd1a 25274 pntpbnd2 25276 pntibnd 25282 pntlemd 25283 pntlema 25285 pntlemb 25286 pntlemf 25294 pntlemo 25296 minvecolem3 27732 knoppndvlem18 32520 taupilem1 33167 taupilem2 33168 taupi 33169 ftc1anclem7 33491 ftc1anc 33493 isbnd2 33582 wallispilem4 40285 wallispi 40287 dirker2re 40309 dirkerdenne0 40310 dirkerper 40313 dirkertrigeq 40318 dirkercncflem2 40321 fourierdlem24 40348 sqwvfoura 40445 sqwvfourb 40446 amgmlemALT 42549 |
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