????????? | ???????2015-07-22 09:47 | 40407??????: |
???????????????????? ????С???м???????? T T??????С??????ú????!????С??????????????????????????????????????????????????????????! 2x????+2xС??+2x????=2x????(??????·????лл) 1x???? + 1x???? + 1x???? = 1x???? 1x???? + 1x???? + 1x???? = 1x???? 1x??? + 1x???? + 1x???? = 1x???? 2x????+2x????+2x????=2x???? 2x???? + 2x???? + 2x???? = 2x???? 3x???+3x????+3x????=4x???? 3x???+ 3x????+ 3x????= 4x???? ????????????????????????????????????????! ????????????????——??????????????? 40407?????????????
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