4 ms·
Nice, I didn't know about this book. Did you try the Keisler book too, "Elementary Calculus: An Infinitesimal Approach"? See https://people.math.wisc.edu/~hkeis
by Qem 2y ago
Nice, I didn't know about this book. Did you try the Keisler book too, "Elementary Calculus: An Infinitesimal Approach"? See https://people.math.wisc.edu/~hkeisler/calc.html https://people.math.wisc.edu/~hkeisler/calc.html
- farrelle25 2y agoThanks for the tip... it seems to mention Robinson's 'hyperreals' too...!