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| Mirrors > Home > ILE Home > Th. List > rpap0d | GIF version | ||
| Description: A positive real is apart from zero. (Contributed by Jim Kingdon, 28-Jul-2021.) |
| Ref | Expression |
|---|---|
| rpred.1 | ⊢ (𝜑 → 𝐴 ∈ ℝ+) |
| Ref | Expression |
|---|---|
| rpap0d | ⊢ (𝜑 → 𝐴 # 0) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | rpred.1 | . 2 ⊢ (𝜑 → 𝐴 ∈ ℝ+) | |
| 2 | rpap0 9949 | . 2 ⊢ (𝐴 ∈ ℝ+ → 𝐴 # 0) | |
| 3 | 1, 2 | syl 14 | 1 ⊢ (𝜑 → 𝐴 # 0) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∈ wcel 2202 class class class wbr 4093 0cc0 8075 # cap 8803 ℝ+crp 9932 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 619 ax-in2 620 ax-io 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-13 2204 ax-14 2205 ax-ext 2213 ax-sep 4212 ax-pow 4270 ax-pr 4305 ax-un 4536 ax-setind 4641 ax-cnex 8166 ax-resscn 8167 ax-1cn 8168 ax-1re 8169 ax-icn 8170 ax-addcl 8171 ax-addrcl 8172 ax-mulcl 8173 ax-mulrcl 8174 ax-addcom 8175 ax-mulcom 8176 ax-addass 8177 ax-mulass 8178 ax-distr 8179 ax-i2m1 8180 ax-0lt1 8181 ax-1rid 8182 ax-0id 8183 ax-rnegex 8184 ax-precex 8185 ax-cnre 8186 ax-pre-ltirr 8187 ax-pre-lttrn 8189 ax-pre-apti 8190 ax-pre-ltadd 8191 ax-pre-mulgt0 8192 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-fal 1404 df-nf 1510 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2364 df-ne 2404 df-nel 2499 df-ral 2516 df-rex 2517 df-reu 2518 df-rab 2520 df-v 2805 df-sbc 3033 df-dif 3203 df-un 3205 df-in 3207 df-ss 3214 df-pw 3658 df-sn 3679 df-pr 3680 df-op 3682 df-uni 3899 df-br 4094 df-opab 4156 df-id 4396 df-xp 4737 df-rel 4738 df-cnv 4739 df-co 4740 df-dm 4741 df-iota 5293 df-fun 5335 df-fv 5341 df-riota 5981 df-ov 6031 df-oprab 6032 df-mpo 6033 df-pnf 8258 df-mnf 8259 df-ltxr 8261 df-sub 8394 df-neg 8395 df-reap 8797 df-ap 8804 df-rp 9933 |
| This theorem is referenced by: fldiv4lem1div2uz2 10612 cvg1nlemcxze 11605 resqrexlemover 11633 resqrexlemlo 11636 resqrexlemcalc1 11637 resqrexlemcalc2 11638 resqrexlemcalc3 11639 resqrexlemnm 11641 sqrtdiv 11665 abs00ap 11685 absdivap 11693 expcnvap0 12126 cvgratnnlembern 12147 cvgratz 12156 mertenslemi1 12159 limcimolemlt 15458 reeff1oleme 15566 tanrpcl 15631 logdivlti 15675 rpdivcxp 15705 rpabscxpbnd 15734 logbgcd1irr 15761 2lgslem3b 15896 2lgslem3c 15897 2lgslem3d 15898 cvgcmp2nlemabs 16747 iooref1o 16749 trilpolemisumle 16753 |
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