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Mirrors > Home > ILE Home > Th. List > gt0ap0d | Unicode version |
Description: Positive implies apart from zero. Because of the way we define #, must be an element of , not just . (Contributed by Jim Kingdon, 27-Feb-2020.) |
Ref | Expression |
---|---|
gt0ap0d.1 | |
gt0ap0d.2 |
Ref | Expression |
---|---|
gt0ap0d | # |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | gt0ap0d.1 | . 2 | |
2 | gt0ap0d.2 | . 2 | |
3 | gt0ap0 7725 | . 2 # | |
4 | 1, 2, 3 | syl2anc 403 | 1 # |
Colors of variables: wff set class |
Syntax hints: wi 4 wcel 1433 class class class wbr 3785 cr 6980 cc0 6981 clt 7153 # cap 7681 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-ia2 105 ax-ia3 106 ax-in1 576 ax-in2 577 ax-io 662 ax-5 1376 ax-7 1377 ax-gen 1378 ax-ie1 1422 ax-ie2 1423 ax-8 1435 ax-10 1436 ax-11 1437 ax-i12 1438 ax-bndl 1439 ax-4 1440 ax-13 1444 ax-14 1445 ax-17 1459 ax-i9 1463 ax-ial 1467 ax-i5r 1468 ax-ext 2063 ax-sep 3896 ax-pow 3948 ax-pr 3964 ax-un 4188 ax-setind 4280 ax-cnex 7067 ax-resscn 7068 ax-1cn 7069 ax-1re 7070 ax-icn 7071 ax-addcl 7072 ax-addrcl 7073 ax-mulcl 7074 ax-mulrcl 7075 ax-addcom 7076 ax-mulcom 7077 ax-addass 7078 ax-mulass 7079 ax-distr 7080 ax-i2m1 7081 ax-0lt1 7082 ax-1rid 7083 ax-0id 7084 ax-rnegex 7085 ax-precex 7086 ax-cnre 7087 ax-pre-ltirr 7088 ax-pre-lttrn 7090 ax-pre-apti 7091 ax-pre-ltadd 7092 ax-pre-mulgt0 7093 |
This theorem depends on definitions: df-bi 115 df-3an 921 df-tru 1287 df-fal 1290 df-nf 1390 df-sb 1686 df-eu 1944 df-mo 1945 df-clab 2068 df-cleq 2074 df-clel 2077 df-nfc 2208 df-ne 2246 df-nel 2340 df-ral 2353 df-rex 2354 df-reu 2355 df-rab 2357 df-v 2603 df-sbc 2816 df-dif 2975 df-un 2977 df-in 2979 df-ss 2986 df-pw 3384 df-sn 3404 df-pr 3405 df-op 3407 df-uni 3602 df-br 3786 df-opab 3840 df-id 4048 df-xp 4369 df-rel 4370 df-cnv 4371 df-co 4372 df-dm 4373 df-iota 4887 df-fun 4924 df-fv 4930 df-riota 5488 df-ov 5535 df-oprab 5536 df-mpt2 5537 df-pnf 7155 df-mnf 7156 df-ltxr 7158 df-sub 7281 df-neg 7282 df-reap 7675 df-ap 7682 |
This theorem is referenced by: prodgt0gt0 7929 prodgt0 7930 ltdiv1 7946 ltmuldiv 7952 ledivmul 7955 lt2mul2div 7957 lemuldiv 7959 ltrec 7961 lerec 7962 ltrec1 7966 lerec2 7967 ledivdiv 7968 lediv2 7969 ltdiv23 7970 lediv23 7971 lediv12a 7972 recp1lt1 7977 ledivp1 7981 nnap0 8068 rpap0 8750 modq0 9331 mulqmod0 9332 negqmod0 9333 modqlt 9335 modqdiffl 9337 modqid0 9352 modqcyc 9361 modqmuladdnn0 9370 q2txmodxeq0 9386 modqdi 9394 ltexp2a 9528 leexp2a 9529 expnbnd 9596 expcanlem 9643 expcan 9644 resqrexlemover 9896 resqrexlemcalc1 9900 resqrexlemcalc2 9901 ltabs 9973 |
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