New posts in latin-square

Formula for the number of latin squares of size $n$?

combinatorics latin-square

When is a Sudoku like table solvable

combinatorics contest-math recreational-mathematics latin-square

Is there a sudoku (Latin Square Pattern) state in a Rubik's cube $6\times6\times6?$

recreational-mathematics latin-square rubiks-cube sudoku

How many ways to colour a $4 \times 4$ grid using four colours subject to three constraints

combinatorics puzzle coloring latin-square

Maximum determinant of Latin squares

linear-algebra matrices determinant latin-square

Generate Random Latin Squares

combinatorics algorithms latin-square

The Hardest Sudoku Puzzle

optimization recreational-mathematics latin-square sudoku

Can a solved Sudoku game have an invalid region if all rows and columns are valid? [closed]

examples-counterexamples puzzle latin-square sudoku

Covering pairs with permutations

combinatorics graph-theory permutations hamiltonian-path latin-square

Color an $n\times n$ square with $n$ colors

combinatorics latin-square

Are there complete Graeco-Latin squares?

combinatorics latin-square

Why is the formal definition of Latin square equivalent with the informal?

universal-algebra latin-square quasigroups