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Problems in Mathematical Analysis.pdf - pwp.net.ipl.pt

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Sec. 1. Direct Integration<br />

1. Basic rules of <strong>in</strong>tegration.<br />

1) If F' (A-)--- MA), then<br />

where C is an arbitrary constant.<br />

Cha<strong>pt</strong>er IV<br />

INDEFINITE INTEGRALS<br />

2) ^Af(x)dx=-A f f (x) dx, where A is a constant quantity.<br />

3)<br />

\ [ft U'H: f 2 ( v )l dv -<br />

( fj (*)/* i f f 2 O) dx.<br />

4) If f f (x)dx-~F(\-) -f-C and /-cf (v), then<br />

In particular,<br />

r<br />

J<br />

ax<br />

2. Table of standard <strong>in</strong>tegrals.<br />

II. \ =<br />

III<br />

i<br />

a<br />

.<br />

f* dA'<br />

\ -r-: == s<br />

J X -f-<br />

1<br />

arctan<br />

\:<br />

|-C = 1<br />

arc cot<br />

v:<br />

+ C (a ^ 0).<br />

a 2 a a a<br />

' '<br />

,*r<br />

IV<br />

C dx I<br />

\ -= ; r ~-,T-<br />

)<br />

A' 2<br />

a* 5 2 a<br />

dx a+v<br />

+ C (a yS- 0).<br />

V.<br />

VI.<br />

VII.<br />

r dx<br />

-f-C (a*Q).<br />

(>0); fc x d* =<br />

(a^O).

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