Three Squared by Quinapalus
Each digit from 1 to 9 is used exactly once in the completed diagram.
One of the across answers is some other answer plus 20.
One of the down answers plus 298 is five times some other answer.
Thanks to Ben Lynn at Stanford for suggesting an improvement to this puzzle.
This page most recently updated Wed 12 Jun 19:06:57 BST 2019
Nouveau: Qat en français
New: Offline SOWPODS checker; Free, fast, and accurate ARM Cortex-M3 floating-point library
Qxw is a free (GPL) crossword construction program. Answer treatments, circular and hex grids, jumbled entries, more besides. Release 20140331 for both Linux and Windows. More...
My book, ‘Practical Signal Processing’, is published by Cambridge University Press. You can order it directly from them, or via amazon.co.uk or amazon.com. Paperback edition now also available. Browse before you buy at Google Books. Wydanie polskie.
If you find this site useful or diverting, please consider a donation to NASS (a UK registered charity), to KickAS (in the US), or to a similar body in your own country.
All trademarks used are hereby acknowledged.