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༛
                                                          ຏ
                      360༛༛༛฿บงานทีไ༛4༛การลดรูป฼กต฾ดยวิธี฿ชຌ฽ผนผังคาร฾นหຏ༛  ༛             วงจรดิจิตอล฽ละลอจิก༛




                      3.༛จงพิสูจนຏว຋าสมการต຋อเปนีๅ฼ท຋ากัน༛༛༛
                                         ༛B
                      ༛༛༛(A +B)༛(B + ༛C)= A +BC ༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛༛
                                     ༛༛
                            ༛
                      ๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧
                      ๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧
                      ๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧
                      ๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧

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                      ๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧
                      ๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧༛
                      ๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧
                      ๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧༛

                      ๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧
                      ๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧༛
                      ๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧༛
                      ๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧༛
                      ༛

                                   ี
                      4.༛จากสมการพชคณิตบูลลีนต຋อเปนีๅจง฼ขียนตารางความจริง฿หຌสมบูรณຏ༛༛༛༛
                                ༛D
                      ༛༛༛༛F༛=༛A ༛C +BC +BCD+ ACD༛
                                       ༛D
                                                   ༛
                                             ༛
                                    ༛
                      ๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧
                      ๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧
                      ๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧
                      ๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧
                      ๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧

                      ๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧
                      ๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧༛
                      ๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧
                      ๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧༛
                      ๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧

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                      ๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧
                      ๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧༛
                      ๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧༛

                      ๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧๧༛
                      ༛
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