IMCOS

returns cosine of a complex number · from excel · excel: not yet compared · sheets: not yet compared

signature

IMCOS(inumber)

returns: text (complex number)

argumentrequired
inumber required

examples

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

fx =IMCOS("1+i") 0.833730025131149-0.988897705762865i

related

  • BESSELI returns modified Bessel function In(x)
  • 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