| 0 | -- | 0 | Adam Grabowski, Yasunari Shidama. Preface |
| 99 | -- | 103 | Marco B. Caminati, Artur Kornilowicz. Pseudo-Canonical Formulae are Classical |
| 105 | -- | 110 | Yasushige Watase. Lagrange's Four-Square Theorem |
| 111 | -- | 118 | Christoph Schwarzweller. Proth Numbers |
| 119 | -- | 123 | Karol Pak. Bertrand's Ballot Theorem |
| 125 | -- | 155 | Grzegorz Bancerek. Term Context |
| 157 | -- | 166 | Adam Grabowski. Cauchy Mean Theorem |
| 167 | -- | 176 | William Richter, Adam Grabowski, Jesse Alama. Tarski Geometry Axioms |
| 177 | -- | 178 | Adam Naumowicz. A Note on the Seven Bridges of Königsberg Problem |
| 179 | -- | 186 | Karol Pak. Topological Manifolds |