CFF 53

 

CFF 53 has the following content:

Editorial

Rik van Grol

International Puzzle Part 20

Rik van Grol

From Trilemma to Counterfax

Dieter Gebhardt

Triangles and Paradoxes

G. Sarcone

Making Solutions Unique

Frans de Vreugd 

Combining Triangles and Squares

William Waite

Puzzling with Octocubes

Leo Links 

Optimal Pentomino Colouring

Atis Blumbergs and Andrejs Cibulis 

Solving the Cuboid 4x4x3 Puzzle

Dieter Gebhardt

Letter to the Editor

 

Puzzle Solver 3D

Frans de Vreugd

The Super Tetrahedron

Frans Vaes

Analysis of the Three-Piece Cross

Jim Gooch

Contest Results

Frans de Vreugd

Puzzles in Public (11)

Joop van der Vaart

Books and Magazines

Jan de Geus