Modeling Language Design for Complex Systems Simulation.- Formalization of Mathematics for Fun and Profit.- From Residuated Lattices via GBI-algebras to BAOs.- Towards a Nominal Chomsky Hierarchy.- Multi-Linear Algebraic Semantics for Natural Language.- Categories of Games.- Learning in the limit, general topology, and modal logic.- The Word Problem for Finitely Presented Quandles is Undecidable.- Intuitionistic Ancestral Logic as a Dependently Typed Abstract Programming Language.- On Topologically Relevant Fragments of the Logic of Linear Flows of Time.- An Equation-Based Classical Logic.- Cyclic multiplicative proof nets of linear logic with an application to language parsing.- A Dichotomy Result for Ramsey Quantifiers.- Parametric Polymorphism { Universally.- On the weak index problem for game automata.- Proof-theoretic aspects of the Lambek-Grishin Calculus.- Syllogistic Logic with "Most".- Characterizing Frame Definability in Team Semantics via The Universal Modality.- An Epistemic Separation Logic.- Equational properties of stratified least fixed points.- The p-adic integers as final coalgebra.