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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 | |
addcld.2 | |
addassd.3 |
Ref | Expression |
---|---|
addassd |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | addcld.1 | . 2 | |
2 | addcld.2 | . 2 | |
3 | addassd.3 | . 2 | |
4 | addass 7103 | . 2 | |
5 | 1, 2, 3, 4 | syl3anc 1169 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wceq 1284 wcel 1433 (class class class)co 5532 cc 6979 caddc 6984 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-ia2 105 ax-ia3 106 ax-addass 7078 |
This theorem depends on definitions: df-bi 115 df-3an 921 |
This theorem is referenced by: readdcan 7248 muladd11r 7264 cnegexlem1 7283 cnegex 7286 addcan 7288 addcan2 7289 negeu 7299 addsubass 7318 nppcan3 7332 muladd 7488 ltadd2 7523 add1p1 8280 div4p1lem1div2 8284 peano2z 8387 zaddcllempos 8388 zpnn0elfzo1 9217 qbtwnzlemstep 9257 rebtwn2zlemstep 9261 flhalf 9304 flqdiv 9323 binom2 9585 binom3 9590 bernneq 9593 cvg1nlemres 9871 recvguniqlem 9880 resqrexlemover 9896 divalglemnqt 10320 flodddiv4 10334 gcdaddm 10375 |
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