Fungrim entry: 77c324

\mathop{\operatorname{zeros}\,}\limits_{x \in \mathbb{C}} \left[{x}^{2} - x - 1\right] = \left\{\varphi, 1 - \varphi\right\}

TeX:

\mathop{\operatorname{zeros}\,}\limits_{x \in \mathbb{C}} \left[{x}^{2} - x - 1\right] = \left\{\varphi, 1 - \varphi\right\}

Definitions:

Fungrim symbol	Notation	Short description
`Zeros`	$\mathop{\operatorname{zeros}\,}\limits_{x \in S} f(x)$	Zeros (roots) of function
`Pow`	${a}^{b}$	Power
`CC`	$\mathbb{C}$	Complex numbers
`GoldenRatio`	$\varphi$	The golden ratio (1.618...)

Source code for this entry:

Entry(ID("77c324"),
    Formula(Equal(Zeros(Sub(Sub(Pow(x, 2), x), 1), ForElement(x, CC)), Set(GoldenRatio, Sub(1, GoldenRatio)))))

Topics using this entry

2021-03-15 19:12:00.328586 UTC