inverse hyperbolic secant

Summary

inverse hyperbolic secant is an inverse hyperbolic function^[1]. It draws 1 Wikipedia views per month (inverse_hyperbolic_function category, ranking #4 of 5).^[2]

Key Facts

• inverse hyperbolic secant's image is recorded as Inverse Hyperbolic Secant.svg^[3].
• inverse hyperbolic secant's image is recorded as Arsech.png^[4].
• inverse hyperbolic secant's instance of is recorded as inverse hyperbolic function^[5].
• inverse hyperbolic secant's part of is recorded as inverse hyperbolic secant and inverse hyperbolic cosecant^[6].
• inverse hyperbolic secant's described by source is recorded as ISO 80000-2:2019 Quantities and units — Part 2: Mathematics^[7].
• inverse hyperbolic secant's codomain is recorded as set of non-negative real numbers^[8].
• inverse hyperbolic secant's defining formula is recorded as \operatorname{arsech} x = \ln \left( \frac{1 + \sqrt{1 - x^2}}{x} \right)^[9].
• inverse hyperbolic secant's defining formula is recorded as y = \operatorname{arsech} x \Leftrightarrow x = \operatorname{sech} y, y \ge 0^[10].
• inverse hyperbolic secant's Google Knowledge Graph ID is recorded as /g/122df1bc^[11].
• inverse hyperbolic secant's MathWorld ID is recorded as InverseHyperbolicSecant^[12].
• inverse hyperbolic secant's maintained by WikiProject is recorded as WikiProject Mathematics^[13].
• inverse hyperbolic secant's ProofWiki ID is recorded as Definition:Area_Hyperbolic_Secant^[14].
• inverse hyperbolic secant's in defining formula is recorded as \operatorname{arsech} x^[15].
• inverse hyperbolic secant's in defining formula is recorded as \sqrt x^[16].
• inverse hyperbolic secant's in defining formula is recorded as \ln x^[17].
• inverse hyperbolic secant's in defining formula is recorded as \operatorname{sech} x^[18].
• inverse hyperbolic secant's mathematical inverse is recorded as hyperbolic secant^[19].
• inverse hyperbolic secant's Lexikon der Mathematik entry ID is recorded as 268^[20].

Why It Matters

inverse hyperbolic secant draws 1 Wikipedia views per month (inverse_hyperbolic_function category, ranking #4 of 5).^[2] It is known by 10 alternative names across languages and contexts.^[21]