Overview
Mathrax consists of a square grid. The goal is to fill in each cell with numbers from 1 to N, where N is the size of the puzzle's side. No number may appear twice in any row or column. Circles with additional conditions may be situated on intersections of lines inside the grid. * A number and a sign of mathematical operation (addition, subtraction, multiplication, division) - a number is a result of an operation execution with numbers in diagonally adjacent cells. * A letter "E" ("even") - all numbers in four cells are even. * A letter "O" ("odd") - all numbers in four cells are odd.
- | Author: Dart Veider
- | Publisher: CreateSpace Independent Publishing Platform
- | Publication Date: Mar 11, 2017
- | Number of Pages: 136 pages
- | Language: English
- | Binding: Paperback
- | ISBN-10: 1544605501
- | ISBN-13: 9781544605500
