condition number

Summary

condition number is a function^[1]. It draws 367 Wikipedia views per month (function category, ranking #18 of 114).^[2]

Key Facts

• condition number's instance of is recorded as function^[3].
• condition number's Freebase ID is recorded as /m/01_rm^[4].
• condition number's facet of is recorded as well-posed problem^[5].
• condition number's facet of is recorded as mathematics^[6].
• condition number's Stack Exchange tag is recorded as https://math.stackexchange.com/tags/condition-number^[7].
• condition number's codomain is recorded as set of complex numbers^[8].
• condition number's codomain is recorded as set of real numbers^[9].
• condition number's defining formula is recorded as K(x) = \sup_{x \in D(g)} \left { \frac{\lVert g(\overline{x})-g(x) \rVert }{\lVert \overline{x}-x \rVert} \frac{\lVert x \rVert}{\lVert g(x) \rVert}\right }^[10].
• condition number's defining formula is recorded as K(x) \approx \lVert g'(x) \rVert \frac{\lVert x \rVert}{\lVert g(x) \rVert} \text{ if } g \text{ is differentiable.}^[11].
• condition number's studied by is recorded as numerical analysis^[12].
• condition number's MathWorld ID is recorded as ConditionNumber^[13].
• condition number's maintained by WikiProject is recorded as WikiProject Mathematics^[14].
• condition number's Microsoft Academic ID is recorded as 84545080^[15].
• condition number's in defining formula is recorded as D(g)^[16].
• condition number's in defining formula is recorded as K(x)^[17].
• condition number's Lex ID is recorded as konditionstal^[18].
• condition number's OpenAlex ID is recorded as C84545080^[19].

Why It Matters

condition number draws 367 Wikipedia views per month (function category, ranking #18 of 114).^[2] It has Wikipedia articles in 16 language editions, a strong signal of global cultural recognition.^[20] It is known by 23 alternative names across languages and contexts.^[21]