Denition approach of learning new topics
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2 CONTENTS<br />
Contents<br />
I Lecture I 4<br />
1 Cartesian coordinate system 4<br />
1.1 Plotting points . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4<br />
1.2 Dene slope for two points . . . . . . . . . . . . . . . . . . . . . . 5<br />
1.3 Slope <strong>of</strong> a line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5<br />
1.4 Slopes <strong>of</strong> line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7<br />
2 Functions 8<br />
2.1 Examples <strong>of</strong> a functions . . . . . . . . . . . . . . . . . . . . . . . 8<br />
2.2 Finding values <strong>of</strong> function in y = f(x) form . . . . . . . . . . . . 8<br />
2.3 Functions and their graphs . . . . . . . . . . . . . . . . . . . . . 8<br />
2.4 Domain and range <strong>of</strong> a function . . . . . . . . . . . . . . . . . . . 9<br />
II Lecture 2 11<br />
3 Examples <strong>of</strong> what is a Limit? 11<br />
3.1 Polygon becomes circle . . . . . . . . . . . . . . . . . . . . . . . 11<br />
3.2 Bucket is full or overowing?[5] . . . . . . . . . . . . . . . . . . . 12<br />
3.3 Rotating a marble tied to a cord . . . . . . . . . . . . . . . . . . 13<br />
3.4 A numerical example . . . . . . . . . . . . . . . . . . . . . . . . . 13<br />
3.5 <strong>Denition</strong> <strong>of</strong> Limit . . . . . . . . . . . . . . . . . . . . . . . . . . 15<br />
3.6 Formulae <strong>of</strong> limits . . . . . . . . . . . . . . . . . . . . . . . . . . 15<br />
3.7 Worked out problems in limits . . . . . . . . . . . . . . . . . . . 15<br />
3.8 Practise Problems in Limits . . . . . . . . . . . . . . . . . . . . . 18<br />
III Lecture 3 19<br />
4 Derivatives 19<br />
4.1 Derivatives <strong>of</strong> other functions . . . . . . . . . . . . . . . . . . . . 23<br />
4.2 Understanding the Derivative denition geometrically[1] . . . . . 23<br />
4.3 Rate <strong>of</strong> change . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25<br />
4.4 Function & its examples in Physics . . . . . . . . . . . . . . . . . 25<br />
4.5 Instantaneous rate <strong>of</strong> change[3] . . . . . . . . . . . . . . . . . . . 26<br />
4.6 Chain Rule and friends . . . . . . . . . . . . . . . . . . . . . . . . 27<br />
4.7 Composition <strong>of</strong> functions . . . . . . . . . . . . . . . . . . . . . . 27<br />
4.8 Derivative <strong>of</strong> a composite function . . . . . . . . . . . . . . . . . 28<br />
IV Lecture 4 30<br />
5 Integration 30<br />
5.1 Dierentials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30<br />
5.2 Indenite Integration . . . . . . . . . . . . . . . . . . . . . . . . . 30<br />
5.3 Denite Integration . . . . . . . . . . . . . . . . . . . . . . . . . . 31<br />
5.3.1 Way to evaluate Denite Integrals . . . . . . . . . . . . . 31