BESSELY function

CALC FUNCTIONS

Mathematical Functions

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Trigonometric

• COS
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• ACOT
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• ATAN2
• DEGREES
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Hyperbolic

• COSH
• SINH
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Rounding and remainders

• TRUNC
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• ODD
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• INT
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Logarithm/Powers

• EXP
• POWER
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• LN
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Bessel functions

• BESSELI
• BESSELJ
• BESSELK
• BESSELY

Miscellaneous

• ABS
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• SQRT
• SQRTPI
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• SUM
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• SUMSQ

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BESSELY

Calculates the Bessel function of the second kind (the Neumann or Weber function).

Syntax:

BESSELY(x; n)

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

The Bessel functions of the second kind Y_n(x) (also known as Neumann N_n(x) or Weber functions) are solutions to the Bessel differential equation which are singular at the origin.

Example:

BESSELY(4; 1)

returns 0.397925709051.

Issues:

• This function currently appears in the AddIn category of the Function Wizard.

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See Also

• BESSELI
• BESSELJ
• BESSELK

• Mathematical functions

• Functions listed alphabetically
• Functions listed by category