| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > nnmulcld | Unicode version | ||
| Description: Closure of multiplication of positive integers. (Contributed by Mario Carneiro, 27-May-2016.) |
| Ref | Expression |
|---|---|
| nnge1d.1 |
|
| nnmulcld.2 |
|
| Ref | Expression |
|---|---|
| nnmulcld |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | nnge1d.1 |
. 2
| |
| 2 | nnmulcld.2 |
. 2
| |
| 3 | nnmulcl 9164 |
. 2
| |
| 4 | 1, 2, 3 | syl2anc 411 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| 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 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-ext 2213 ax-sep 4207 ax-cnex 8123 ax-resscn 8124 ax-1cn 8125 ax-1re 8126 ax-icn 8127 ax-addcl 8128 ax-addrcl 8129 ax-mulcl 8130 ax-mulcom 8133 ax-addass 8134 ax-mulass 8135 ax-distr 8136 ax-1rid 8139 ax-cnre 8143 |
| This theorem depends on definitions: df-bi 117 df-3an 1006 df-tru 1400 df-nf 1509 df-sb 1811 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2363 df-ral 2515 df-rex 2516 df-rab 2519 df-v 2804 df-un 3204 df-in 3206 df-ss 3213 df-sn 3675 df-pr 3676 df-op 3678 df-uni 3894 df-int 3929 df-br 4089 df-iota 5286 df-fv 5334 df-ov 6021 df-inn 9144 |
| This theorem is referenced by: qbtwnre 10517 bcval 11012 bcm1k 11023 bcp1n 11024 permnn 11034 cvg1nlemcxze 11560 cvg1nlemf 11561 cvg1nlemcau 11562 cvg1nlemres 11563 trireciplem 12079 efaddlem 12253 eftlub 12269 eirraplem 12356 modmulconst 12402 lcmval 12653 oddpwdclemxy 12759 oddpwdclemdc 12763 sqpweven 12765 2sqpwodd 12766 crth 12814 phimullem 12815 modprm0 12845 pcqmul 12894 pcaddlem 12930 pcbc 12942 oddprmdvds 12945 pockthlem 12947 pockthg 12948 4sqlem13m 12994 4sqlem14 12995 4sqlem17 12998 4sqlem18 12999 evenennn 13032 mpodvdsmulf1o 15733 fsumdvdsmul 15734 sgmmul 15739 gausslemma2dlem1a 15806 lgseisenlem2 15819 lgseisenlem4 15821 lgsquadlemsfi 15823 lgsquadlem2 15826 lgsquadlem3 15827 lgsquad2lem2 15830 2sqlem6 15868 |
| Copyright terms: Public domain | W3C validator |