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Question		Answer
∫dx start learning		X+C
∫x^n dx start learning		1/(n+1) x^(n+1) + C
∫x dx start learning		1/2 x^2 +C
∫1/x dx start learning		In \|x\| + C
∫e^x dx start learning		e^x +C
∫sin xdx start learning		-cos + C
∫cosxdx start learning		sin x + C
∫tgx dx start learning		- In\|cosx\| + C
∫ctgxdx start learning		In\|sinx\| + C
∫dx/cos^2x start learning		tgx +C
∫dx/sin^2x start learning		-ctgx +C
∫dx/(x^2 - a^2) start learning		1/2a In\|(x-a)/(x+a)\|+C
∫dx/(x^2 + a^2) start learning		(1/a)arctg(x/a) + C
∫dx/✓(a^2 - x^2) start learning		arcsinx x/a + C
∫dx/✓(x^2 +q) start learning		In \|x+✓(x^2 + q)\| + C
∫ a^x dx start learning		a^x / ina + C
∫e^ax dx start learning		(1/a) e^ax +C

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