Quick links to Front matter, Back matter, and:

**Part One**: Ch 1: Introduction, Ch 2: Speed, Ch 3: Area, Ch 4: Fundamental theorem, Ch 5: Limits

**Part Two**: Ch 6: Derivatives, Ch 7: Toolkit, Ch 8: Extreme, Ch 9: Optimization, Ch 10: Economics

**Part Three**: Ch 11: Hard way, Ch 12: Easy way, Ch 13: Revisited, Ch 14: Physics, Ch 15: Conclusion

**Page 43: Whee!**

**Pages 44-45: So far we’ve learned that derivatives… // Integrals involve adding up things…**

**Pages 46-47: Now, we all know that… // It turns out that…**

**Pages 48-49: To continue the analogy… // It turns out…**

**Pages 50-51: The math of the fundamental theorem… // There’s even an easy way…**

*MB: on p. 50 you say derivatives and integrals are ‘opposites’. They are, rather, inverses of each other: any person who has had a class in high school math will have heard of inverse functions, and the idea that one operation inverts another is attractive.* YB: Good point, but it’s a question of whether the greater precision in language is worth the confusion it might cause for folks who don’t know what inverses are.

**Pages 52-53: We can use the integral… // It’s pretty obvious that…**

**Page 54: It’s a little harder…**

Quick links to Front matter, Back matter, and:

**Part One**: Ch 1: Introduction, Ch 2: Speed, Ch 3: Area, Ch 4: Fundamental theorem, Ch 5: Limits

**Part Two**: Ch 6: Derivatives, Ch 7: Toolkit, Ch 8: Extreme, Ch 9: Optimization, Ch 10: Economics

**Part Three**: Ch 11: Hard way, Ch 12: Easy way, Ch 13: Revisited, Ch 14: Physics, Ch 15: Conclusion