Department of Physical Chemistry and Materials Science, Faculty of Chemical Technology and Biotechnology, Budapest University of Technology and Economics, Műegyetem rkp. 3., H-1111 Budapest, Hungary ...

Finding the least common denominator (LCD) is a crucial skill in mathematics, especially when dealing with fractions. In order to add or subtract fractions, their denominators must be the same, which ...

The recent discussion about the consistency of arithmetic made me want to brush up on my logic. I’d like to learn a bit about axioms for arithmetic that are weaker than Peano arithmetic. The most ...