returns modified Bessel function In(x) · from excel · excel: not yet compared · no sheets equivalent

signature

BESSELI(x, n)

returns: number

argument	required
x	required
n	required

examples

formula and result, taken from the engine's own test suite — every result below is asserted in CI, not written by hand.

related

• BESSELJ returns Bessel function Jn(x)
• BESSELK returns modified Bessel function Kn(x)
• BESSELY returns Bessel function Yn(x)
• BIN2DEC converts binary number to decimal
• BIN2HEX converts binary number to hexadecimal
• BIN2OCT converts binary number to octal