ИНТЕГРАЛЫ-ФОРМУЛЫ Flashcards

(14 cards)

1
Q

1/SIN X

A

LN(|TG(X/2)|)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

1/COS X

A

LN(TG(X/2 +Pi/4))

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

1/(X^2 + A^2)

A

1/A * ARCTG(X/A)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

1/(A^2 - X^2)

A

1/2A * LN(|(X+A/X-A)|)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

1/SQRT(A^2 - X^2)

A

ARCSIN X/A

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

1/SQRT(X^2 - A^2)

A

LN |X + SQRT(X^2 - A^2)|

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

1/SQRT(X^2 + A^2)

A

LN (X + SQRT(X^2 + A^2))

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

SH X

A

CH X

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

CH X

A

SH X

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

1/CH^2 X

A

TH X

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

1/SH^ X

A

-CTH X

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

SIN NX COS MX РАСКЛАДЫВАЕТСЯ КАК

A

1/2(SIN (N-M)X + SIN (N+M)X)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

SIN NX SIN MX РАСКЛАДЫВАЕТСЯ КАК

A

1/2(COS (N-M)X - COS (N+M)X)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

COS NX COS MX РАСКЛАДЫВАЕТСЯ КАК

A

1/2(COS (N-M)X + COS (N+M)X)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly