3 ms·
Everything you know is easy for you. For others, there's opportunity cost. The time one spent on learning Peano axioms is the time one could have spent on learn
by sobriquet9 4y ago
Everything you know is easy for you. For others, there's opportunity cost. The time one spent on learning Peano axioms is the time one could have spent on learning something more useful, say, linear algebra.
- xigoi 4y agoYou can take all the well-known properties of numbers as axioms and study linear algebra. Then later, if you're curious, you can prove the presumptions from a smaller set of axioms.