Difference between revisions of "Documentation/How Tos/Calc: BESSELK function"

Latest revision as of 15:04, 31 January 2024

FUNCTIONS

Trigonometric

Hyperbolic

Rounding and remainders

Logarithm/Powers

Bessel functions

Miscellaneous

Calculates the modified Bessel function of the second kind.

BESSELK(x; n)

returns the modified Bessel function of the second kind, of order n, evaluated at x.

The modified Bessel functions of the second kind (also known as Basset functions) are often denoted K_n(x).

BESSELK(2; 1)

returns 0.13986588.

See Also

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-__NOTOC__
+{{DISPLAYTITLE:BESSELK function}}
+{{Documentation/CalcFunc MathematicalTOC
+|ShowPrevNext=block
+|PrevPage=Documentation/How_Tos/Calc:_BESSELJ_function
+|NextPage=Documentation/How_Tos/Calc:_BESSELY_function
+}}__NOTOC__
 == BESSELK ==
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 === Syntax: ===
 <tt>'''BESSELK(x; n)'''</tt>
-: returns the modifed Bessel function of the second kind, of order <tt>'''n'''</tt>, evaluated at <tt>'''x'''</tt>.
+: returns the modified Bessel function of the second kind, of order <tt>'''n'''</tt>, evaluated at <tt>'''x'''</tt>.
 : The modified Bessel functions of the second kind (also known as Basset functions) are often denoted <tt><i>K<sub>n</sub></i>(<i>x</i>)</tt>.
@@ Line 14: / Line 19: @@
 : returns <tt>'''0.13986588'''</tt>.
-{{Documentation/SeeAlso|
+=== Issues: ===
+* This function currently appears in the AddIn category of the Function Wizard.
+{{SeeAlso|EN|
 * [[Documentation/How_Tos/Calc: BESSELI function|BESSELI]]
 * [[Documentation/How_Tos/Calc: BESSELJ function|BESSELJ]]
@@ Line 23: / Line 32: @@
 * [[Documentation/How_Tos/Calc: Functions listed alphabetically|Functions listed alphabetically]]
 * [[Documentation/How_Tos/Calc: Functions listed by category|Functions listed by category]]}}
+[[Category: Documentation/Reference/Calc/Mathematical functions]]
-=== Issues: ===
-* This function currently appears in the AddIn category of the Function Wizard.