2nπ±π/3

nπ±π/3

2nπ±π/8

nπ±π/8

2π

π/4

π

π/2

2

1

√2

56

48

26

36

15 m/s.s

20 m/s.s

16 m/s.s

30 m/s.s

5/8

1

15

3/8

4

6

3

8

90 ͦ

0 ͦ

45 ͦ

60 ͦ

(2, π/4)

(2, π/6)

(1, π/4 )

(0, π/4)

x+a=0

x=a

y+a=0

y=a

10011010011

100110100111

101100100111

100110010011

5,9

7, 11

6,9

8,13

$\frac{{\mathrm{\pi }}^2}{8}$

$\frac{{\mathrm{\pi }}^2}{4}$

$\frac{\mathrm{\pi }}{2}$

$\frac{\mathrm{\pi }}{16}$

$a_1{a}_2 +b_1{b}_2$

$\frac{a_1}{a_2}=\frac{b_1}{b_2}$

$a_1{a}_2-b_1{b}_2=0$

$a_1{a}_2=b_1{b}_2$

2

14

8

6

$x+\frac{x^2}{2}+\frac{x^3}{3}+...$

$x-\frac{x^2}{2!}+\frac{x^3}{3!}...$

$1+\frac{x^2}{2}+\frac{x^3}{3}+...$

$x-\frac{x^2}{2}+\frac{x^3}{3}- ....$

$\left(\begin{array}{cc}2& 1\\ 1& 2\end{array}\right)$

$\left(\begin{array}{cc}2& 1\\ 4& 2\end{array}\right)$

$\left(\begin{array}{cc}3& 2\\ 1& 4\end{array}\right)$

$\left(\begin{array}{cc}2& -2\\ 4& 4\end{array}\right)$

1

x

2