dominio (x^2)/(x^2+1)

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`x`²	`x`^□	log_□	√☐	^□√☐	≤	≥	□□	·	÷	`x`^◦	π
(☐)^′	`ddx`	∂∂`x`	∫	∫_□^□	lim	∑	∞	`θ`	(`f` ◦ `g`)	`f`(`x`)

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ddx

≥	≤	·	÷	`x`^◦	(☐)	\|☐\|	(`f` ◦ `g`)	`f`(`x`)	ln	`e`^☐
(☐)^′	∂∂`x`	∫_□^□	lim	∑	sin	cos	tan	cot	csc	sec

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Steps Examples

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∫ cos(3t)dt

Solution

13 sin(3t)+C

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∫ cos(3t)dt

Applicare la sostituzione u: ∫ cos(u)13 du

=∫ cos(u)13 du

Porta fuori la costante: ∫a·f(x)dx=a·∫f(x)dx

=13 · ∫ cos(u)du

Usa l'integrale comune: ∫ cos(u)du=sin(u)

=13 sin(u)

Sostituire indietro u=3t

=13 sin(3t)

Aggiungi una costante alla soluzione

=13 sin(3t)+C

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−▭▭	<	7	8	9	÷	`AC`
+▭▭	>	4	5	6	×	☐☐☐
×▭▭	(	1	2	3	−	`x`
▭ \|▭	)	.	0	=	+	`y`

dominio (x^2)/(x^2+1)

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