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Mirrors > Home > ILE Home > Th. List > addassd | Unicode version |
Description: Associative law for addition. (Contributed by Mario Carneiro, 27-May-2016.) |
Ref | Expression |
---|---|
addcld.1 |
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addcld.2 |
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addassd.3 |
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Ref | Expression |
---|---|
addassd |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | addcld.1 |
. 2
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2 | addcld.2 |
. 2
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3 | addassd.3 |
. 2
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4 | addass 7774 |
. 2
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5 | 1, 2, 3, 4 | syl3anc 1217 |
1
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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 105 ax-ia2 106 ax-ia3 107 ax-addass 7746 |
This theorem depends on definitions: df-bi 116 df-3an 965 |
This theorem is referenced by: readdcan 7926 muladd11r 7942 cnegexlem1 7961 cnegex 7964 addcan 7966 addcan2 7967 negeu 7977 addsubass 7996 nppcan3 8010 muladd 8170 ltadd2 8205 add1p1 8993 div4p1lem1div2 8997 peano2z 9114 zaddcllempos 9115 zpnn0elfzo1 10016 exbtwnzlemstep 10056 rebtwn2zlemstep 10061 flhalf 10106 flqdiv 10125 binom2 10434 binom3 10440 bernneq 10443 omgadd 10580 cvg1nlemres 10789 recvguniqlem 10798 resqrexlemover 10814 bdtrilem 11042 bdtri 11043 bcxmas 11290 efsep 11434 efi4p 11460 efival 11475 divalglemnqt 11653 flodddiv4 11667 gcdaddm 11708 limcimolemlt 12841 tangtx 12967 |
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