cos(240^{\circ})

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

☐²

x^☐

√☐

^□√☐

□□

log_□

θ

∞

∫

ddx

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

simplify solve for partial fractions long division line

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domaine indéfini x²+2

Solution

−∞ <x<∞

Interval Notation

(−∞ , ∞ )

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Domaine de définition

Le domaine de définition d'une fonction est l'ensemble des valeurs d'entrée ou d'argument pour lesquelles la fonction est vraie et définie

La fonction n'a pas de points non définis ni de contrainte de domaine. Par conséquent, le domaine de définition est

−∞ <x<∞

Solve instead

gamme x²+2

sommets x²+2

inverser x²+2

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Notebook

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

`x`²	`x`<−2
ln(`x`+5)	`x`≥−2

sin(`x`)	`x`<0
2`x`	`x`≥0

√`x`+2	`x`<1
`xx`²−6`x`+8	`x`≥1

√`x`²−4	`x`<0
`x`³−`x`	`x`≥0

cos(240^{\circ})

Solution

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