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. sinh(z) tanh(z) csch(z)




sin(z) csc(z)
cos(z) sec(z)
tan(z) cot(z)

sinh(z) tanh(z) csch(z)
cosh(z) sech(z) coth(z)

sin(z) cos(z) tan(z)

exp(z) ln(z) log(z) ( z) ( ) ( 10)

( .)

Re(z) Im(z) arg(z) z z ()
floor(x) ceil(x) mod(x,y) angle(x,y) , , /y (x,y)

1. :

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.

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3. p .

4. :

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Z1 + Z2 = Z1 - Z2 = Z1× Z2 = Z1/Z2 =

5. :

i:= 1.. 10 = = = = x:= 2 = =

6. :

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1.1. MathCAD.

1.2. z=f(x,y) .

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2.1. IBM PC.

2.2. MathCAD.

3.1. .

1. f(x) ( 1) . f(x)= 0 e = 10 4 MathCad root;

1

f(x) f(x)
9.
10. arccos -x Î [2, 3]
11.
12.
13.
14.
15. 5 0,2 Î [1, 2]
16. arcsin -x Î [1, 2]

8. (X-Y ) :


a 0 2×p p/30.

3.2.

3.3. , .

4. :

4.1. .

4.2. .

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[1] Windows XP





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