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| Mirrors > Home > ILE Home > Th. List > addcomd | Unicode version | ||
| Description: Addition commutes. Based on ideas by Eric Schmidt. (Contributed by Scott Fenton, 3-Jan-2013.) (Revised by Mario Carneiro, 27-May-2016.) |
| Ref | Expression |
|---|---|
| muld.1 |
|
| addcomd.2 |
|
| Ref | Expression |
|---|---|
| addcomd |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | muld.1 |
. 2
| |
| 2 | addcomd.2 |
. 2
| |
| 3 | addcom 8359 |
. 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-ia3 108 ax-addcom 8175 |
| This theorem is referenced by: muladd11r 8378 comraddd 8379 subadd2 8426 pncan 8428 npcan 8431 subcan 8477 mvlladdd 8587 subaddeqd 8591 addrsub 8593 ltadd1 8652 leadd2 8654 ltsubadd2 8656 lesubadd2 8658 mulreim 8827 apadd2 8832 recp1lt1 9122 ltaddrp2d 10009 lincmb01cmp 10281 iccf1o 10282 elfzoext 10481 rebtwn2zlemstep 10556 qavgle 10562 modqaddabs 10668 mulqaddmodid 10670 qnegmod 10675 modqadd2mod 10680 modqadd12d 10686 modqaddmulmod 10697 addmodlteq 10704 expaddzap 10889 bcn2m1 11075 bcn2p1 11076 lenrevpfxcctswrd 11340 remullem 11492 resqrexlemover 11631 maxabslemab 11827 maxabslemval 11829 bdtrilem 11860 climaddc2 11951 telfsumo 12088 fsumparts 12092 bcxmas 12111 isumshft 12112 cvgratnnlemsumlt 12150 cosneg 12349 sinadd 12358 sincossq 12370 cos2t 12372 absefi 12391 absefib 12393 gcdaddm 12616 pythagtrip 12917 pcadd2 12975 mulgnndir 13799 mulgdirlem 13801 metrtri 15168 plymullem1 15539 pellexlem2 15772 lgseisenlem1 15869 2sqlem3 15916 eupth2lem3lem3fi 16391 apdifflemf 16758 apdiff 16760 |
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