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Related theorems Unicode version |
| Description: Membership in positive reals. |
| Ref | Expression |
|---|---|
| elnp |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | elisset 1817 |
. 2
| |
| 2 | pssss 2143 |
. . . 4
| |
| 3 | nqex 5049 |
. . . . 5
| |
| 4 | 3 | ssex 2719 |
. . . 4
|
| 5 | 2, 4 | syl 10 |
. . 3
|
| 6 | 5 | ad2antlr 405 |
. 2
|
| 7 | psseq2 2136 |
. . . . 5
| |
| 8 | psseq1 2135 |
. . . . 5
| |
| 9 | 7, 8 | anbi12d 628 |
. . . 4
|
| 10 | eleq2 1535 |
. . . . . . . 8
| |
| 11 | 10 | imbi2d 612 |
. . . . . . 7
|
| 12 | 11 | albidv 1278 |
. . . . . 6
|
| 13 | rexeq1 1787 |
. . . . . 6
| |
| 14 | 12, 13 | anbi12d 628 |
. . . . 5
|
| 15 | 14 | raleqd 1791 |
. . . 4
|
| 16 | 9, 15 | anbi12d 628 |
. . 3
|
| 17 | df-np 5086 |
. . 3
| |
| 18 | 16, 17 | elab2g 1900 |
. 2
|
| 19 | 1, 6, 18 | pm5.21nii 679 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: prn0 5093 prpssnq 5094 prcdpq 5097 prnmax 5099 genpcl 5111 1pr 5117 ltexprlem5 5146 reclem2pr 5157 suplem1pr 5161 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 962 ax-gen 963 ax-8 964 ax-9 965 ax-10 966 ax-11 967 ax-12 968 ax-13 969 ax-14 970 ax-17 971 ax-4 973 ax-5o 975 ax-6o 978 ax-9o 1123 ax-10o 1140 ax-16 1210 ax-11o 1218 ax-ext 1459 ax-rep 2693 ax-sep 2703 ax-nul 2710 ax-pow 2742 ax-pr 2779 ax-un 2866 ax-inf2 4625 |
| This theorem depends on definitions: df-bi 147 df-or 224 df-an 225 df-3or 776 df-3an 777 df-ex 981 df-sb 1172 df-eu 1382 df-mo 1383 df-clab 1464 df-cleq 1469 df-clel 1472 df-ne 1587 df-ral 1649 df-rex 1650 df-v 1812 df-dif 2049 df-un 2050 df-in 2051 df-ss 2053 df-pss 2055 df-nul 2281 df-if 2362 df-pw 2402 df-sn 2412 df-pr 2413 df-tp 2415 df-op 2416 df-uni 2504 df-br 2620 df-opab 2667 df-tr 2681 df-eprel 2832 df-id 2835 df-po 2840 df-so 2850 df-fr 2917 df-we 2934 df-ord 2951 df-on 2952 df-lim 2953 df-suc 2954 df-om 3132 df-xp 3184 df-rel 3185 df-cnv 3186 df-co 3187 df-dm 3188 df-rn 3189 df-res 3190 df-ima 3191 df-fun 3192 df-fn 3193 df-qs 4266 df-ni 5000 df-nq 5038 df-np 5086 |