| Metamath Proof Explorer |
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Related theorems Unicode version |
| Description: A positive real is a set of positive fractions. |
| Ref | Expression |
|---|---|
| elprpq |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | prpssnq 5077 |
. . . 4
| |
| 2 | 1 | pssssd 2141 |
. . 3
|
| 3 | 2 | sseld 2064 |
. 2
|
| 4 | 3 | imp 350 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: prub 5081 genpnnp 5091 genpnmax 5093 addclprlem1 5101 addclprlem2 5102 mulclprlem 5104 distrlem3pr 5112 distrlem4pr 5113 1idpr 5116 psslinpr 5118 prlem934 5122 ltaddpr 5123 ltexprlem2 5126 ltexprlem3 5127 ltexprlem6 5130 ltexprlem7 5131 prlem936b 5137 prlem936 5138 reclem2pr 5140 reclem4pr 5142 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 961 ax-gen 962 ax-8 963 ax-9 964 ax-10 965 ax-11 966 ax-12 967 ax-13 968 ax-14 969 ax-17 970 ax-4 972 ax-5o 974 ax-6o 977 ax-9o 1122 ax-10o 1139 ax-16 1209 ax-11o 1217 ax-ext 1458 ax-rep 2689 ax-sep 2699 ax-nul 2706 ax-pow 2738 ax-pr 2775 ax-un 2862 ax-inf2 4608 |
| This theorem depends on definitions: df-bi 147 df-or 224 df-an 225 df-3or 775 df-3an 776 df-ex 980 df-sb 1171 df-eu 1381 df-mo 1382 df-clab 1463 df-cleq 1468 df-clel 1471 df-ne 1585 df-ral 1647 df-rex 1648 df-v 1809 df-dif 2046 df-un 2047 df-in 2048 df-ss 2050 df-pss 2052 df-nul 2278 df-if 2359 df-pw 2399 df-sn 2409 df-pr 2410 df-tp 2412 df-op 2413 df-uni 2500 df-br 2616 df-opab 2663 df-tr 2677 df-eprel 2828 df-id 2831 df-po 2836 df-so 2846 df-fr 2913 df-we 2930 df-ord 2947 df-on 2948 df-lim 2949 df-suc 2950 df-om 3128 df-xp 3180 df-rel 3181 df-cnv 3182 df-co 3183 df-dm 3184 df-rn 3185 df-res 3186 df-ima 3187 df-fun 3188 df-fn 3189 df-qs 4259 df-ni 4983 df-nq 5021 df-np 5069 |