Engineering Mathematics
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13 Terms
1
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Cos double angle formula
Cos²x - sin²x
2cos²x - 1
1-2sin²x
2
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Sin double angle formula
2sinx•cosx
3
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Product rule
Dy/dx = u’v + uv’
4
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Quotient rule
dy/dx = (u’v - uv’)/v²
5
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Tan double angle formula
Tan2x = 2tanx/1-tan²x
6
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Cosine rule
C² = a² + b² - 2(a)(b)cosx
7
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Integration by parts
8
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Sin(a+-b)
Sin(a)Cos(b)+Sin(b)Cos(a)
9
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Cos(a+-b)
Cos(a)Cos(b)-Sin(a)Sin(b)
10
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Taylor series
11
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Split a function into even and odd parts
12
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Newton rhapson
13
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Derivative of unit vectors in polar coordinates
Note 
Flashcards (78)