wow, I didn‘t expect, that may „simple“ problem needs such deep math. I will look for the math of polyhedrons to understand, what you wrote, because in some number-crosswords (I don‘t know the correct english word) you search for solutions of the m entioned type. Also you need it in some amphanumerics like SEND+MORE=MONEY.
Thanks a lot for answering Bert Am Freitag, 17. April 2020 19:17:12 UTC+2 schrieb Bert Henry: > > I have the equation > x + y = 15 > an I'm looking for solution only in the range x=1..9 and y=1..9, x and y > both integer > Is there a sage-command to do that? > > Thanks in advance > Bert Henry > -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-support+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sage-support/9f7a36c6-4f04-4767-b116-d5eca7d9ab36%40googlegroups.com.