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Integrale nedefinite uzuale |
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Functia | Primitiva |
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fn (x) f'(x) dx , n natural | 1/(n+1) fn+1 (x) + C |
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fa (x) f'(x) dx , a real | 1/(a+1) fa+1 (x) + C |
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a f (x) f'(x) dx , a real pozitiv a<>1 | a f(x) / ln a + C |
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1/(f2 (x) - a2) f'(x) dx, |f(x)| diferit de a | 1/2a ln | (f(x) - a)/ (f(x) + a) | + C |
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1/ f(x) f'(x) dx , f(x) nenul | ln | f(x) | + C |
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1/(f2 (x) + a2) f'(x) dx, a nenul | 1/a arctg f(x)/a + C |
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sin f(x) f'(x) dx | -cos f(x) + C |
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cos f(x) f'(x) dx | sin f(x) + C |
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1/ cos2 f(x) f'(x) dx | tg f(x) + C |
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1/ sin2 f(x) f'(x) dx | -ctg f(x) + C |
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tg f(x) f'(x) dx | -ln |cos f(x)| + C |
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ctg f(x) f'(x) dx | -ln |sin f(x)| + C |
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1/(f2(x) + a2)1/2 f'(x) dx , a nenul | ln [ f(x) + (f2(x) + a2)1/2] + C |
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1/(f2(x) - a2)1/2 f'(x) dx , f: I -> R , a nu apartine I | ln [ f(x) + (f2(x) - a2)1/2] + C |
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1/(a2 - f2(x))1/2 f'(x) dx , a nenul | arcsin f(x)/a + C |
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