Britta Späth has dedicated her career to proving a single, central conjecture. She’s finally succeeded, alongside her partner ...

which involve relationships between mathematical functions and their rates of change. Finding solutions to such equations can be particularly tricky, especially in the case of functions that have ...

Composite functions are made when the output from one function is used as the input of another function. The names of the functions are written next to each other, with the function that is used ...