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when toggle format what by license comment
Aug 6 at 5:59 comment added user64494 eq5 = 2 x + 2 y - z == 0; eq6 = 2 x + 4 y - 2 z == 0; (*System 4*) eq7 = 2 y + x - z == 0; eq8 = 3 x + 6 y - 3 z == 0;Resolve[ForAll[{x, y, z}, Equivalent[eq5 && eq6, eq7 && eq8]]] results in False.
Aug 6 at 5:51 history answered user64494 CC BY-SA 4.0