x^3-x-1=0

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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

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x³−x−1=0

Solution

x≈ 1.32471…

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x³−x−1=0

Find one solution for x³−x−1=0 using Newton-Raphson: x≈ 1.32471…

Apply long division: x³−x−1x−1.32471… =x²+1.32471…x+0.75487…

x²+1.32471…x+0.75487…≈ 0

Find one solution for x²+1.32471…x+0.75487…=0 using Newton-Raphson: No Solution for x∈ℝ

The solution is

x≈ 1.32471…

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

x^3-x-1=0

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