Colors of
variables: wff set class |
Syntax hints:
∈ wcel 2148 ∀wral 2455
⊆ wss 3130 (class class class)co 5875
ℝcr 7810 1c1 7812
+ caddc 7814 ℕcn 8919 |
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-io 709
ax-5 1447 ax-7 1448 ax-gen 1449 ax-ie1 1493 ax-ie2 1494 ax-8 1504 ax-10 1505 ax-11 1506 ax-i12 1507 ax-bndl 1509 ax-4 1510 ax-17 1526 ax-i9 1530 ax-ial 1534 ax-i5r 1535 ax-ext 2159 ax-sep 4122 ax-cnex 7902 ax-resscn 7903 ax-1re 7905 ax-addrcl 7908 |
This theorem depends on definitions:
df-bi 117 df-tru 1356 df-nf 1461 df-sb 1763 df-clab 2164 df-cleq 2170 df-clel 2173 df-nfc 2308 df-ral 2460 df-v 2740 df-in 3136 df-ss 3143 df-int 3846 df-inn 8920 |
This theorem is referenced by: nnsscn
8924 nnre
8926 nnred
8932 nn0ssre
9180 nninfdclemp1
12451 nninfdclemf1
12453 |