🔍Mathematics is not grounded in reality; it is a game with invented rules.
🧩Russell and Whitehead aimed to build a foolproof foundation for mathematics using logic.
📚The Principia Mathematica, a monumental work, aimed to rebuild the foundations of mathematics.
💡The proof that one plus one equals two involved defining numbers as sets.
🚧The project faced personal struggles, took longer than expected, and was not widely read.