On Sun, Apr 19, 2020 at 7:41 AM Bert Henry <berti9...@gmail.com> wrote: > > > 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. >
my maths teacher pointed to us that when one compares numbers by counting digits, one is actually doing logarithms in base 10 :-) > 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. -- 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/CAAWYfq3GHqeVEVEy%3DEZ5vUbNeg0N%2BKtqD-t4JAs%2BnHnqS1v9Pw%40mail.gmail.com.
