15
1 The FUNdamental Theorem of Calculus

CRMS Calculus 2010 May 5, 2010

Embed Size (px)

DESCRIPTION

The Fundamental Theorem of Calculus

Citation preview

Page 1: CRMS Calculus 2010 May 5, 2010

1

The FUNdamental Theorem of Calculus

Page 2: CRMS Calculus 2010 May 5, 2010

2

Each branch of mathematics has its own fundamental theorem(s). 

If you check out the word fundamental in the dictionary, you will see that it relates to the foundation 

or the base or is elementary. 

Fundamental theorems are important foundations for the rest of the material to follow.

Page 3: CRMS Calculus 2010 May 5, 2010

3

The Fundamental Theorem of Arithmetic

Page 4: CRMS Calculus 2010 May 5, 2010

4

Every integer greater than one is either prime 

or can be expressed as 

an unique product of prime numbers.

Page 5: CRMS Calculus 2010 May 5, 2010

5

Fundamental Theorem of Algebra   

Page 6: CRMS Calculus 2010 May 5, 2010

6

Every polynomial equation of degree n with complex coefficients 

has n roots in the complex numbers.

Page 7: CRMS Calculus 2010 May 5, 2010

7

Fundamental Theorem of Calculus

Here we go! ....................................in the footsteps of Newton and Leibniz

Page 8: CRMS Calculus 2010 May 5, 2010

8

Isaac Newton Gottfried Wilhelm von Leibniz

http://calculustugowar.ytmnd.com/

Page 9: CRMS Calculus 2010 May 5, 2010

9

a b

f(x)

Find the exact area under the function f(x) and above the x­axisin the interval [a, b].

FUNDAMENTAL THEOREM OF CALCULUS

Page 10: CRMS Calculus 2010 May 5, 2010

10

a b

f(x)Sketch an antiderivative of f(x)

g(x) is an antiderivative of f(x)

Page 11: CRMS Calculus 2010 May 5, 2010

11

Page 12: CRMS Calculus 2010 May 5, 2010

12

................n subintervals

Page 13: CRMS Calculus 2010 May 5, 2010

13

g(x1)­g(a) =    g'(c1) =      f(c1)

Slopeof

secant line= =

Slopeof

tangent line

Heightof

Riemannrectangle

By Mean Value theorem

By definition of indefinite integral

c1

f(c1)

f(c2)

f(cn)

c2 c3

f(c3)

cn

.............................n subdivisions

Page 14: CRMS Calculus 2010 May 5, 2010

14

If: 1. f is an integrable function and2. g is an antiderivative of f,

Thena

b ∫f (x) dx =  g(b) ­ g(a)

Shazaam!Math Magic

Page 15: CRMS Calculus 2010 May 5, 2010

15