Ngày tải lên :
19/05/2015, 02:07
... {["TrungDiem",M,Doan[A,B]]} end_hypothesis_part goal_part {Vecto[M,A] + Vecto[M,B] = Vecto[0],Vecto[A,M] + Vecto[B,M] = Vecto[0],Vecto[A,B] = 2* Vecto[A,M],Vecto[A,B] = 23 2* Vecto[M,B],Vecto[B,A] = 2* Vecto[B,M],Vecto[B,A] ... [“NamGiua”,Diem,Doan]{} [“TrungDiem”,Diem,Doan] {} ["SongSong", Doan, Doan]{“doi_xung”, “truyen”} ["VuongGoc", Doan, Doan] {“doi_xung”} ["=", Doan, Doan]{“doi_xung” , “truyen”, phan_ xa”} ["Trung", Doan, Doan]{“doi_xung” ... "Vecto[J,D]+Vecto[J,C]+-Vecto[A,D]+-Vecto[B,C]" 29 "VT = ", "Vecto[J,D]+Vecto[J,C]+Vecto[D,A]+Vecto[C,B]" "VT = ", "(Vecto[J,D]+Vecto[D,A])+(Vecto[J,C]+Vecto[C,B])" "VT = ", "Vecto[J,A]+Vecto[J,B]"...