. . . . . . "0"^^ . . . "inverse cotangent"@en-us . "arc cotangent"@en-us . . . . "arc cotangent"^^ . "0"^^ . "13788502-n"^^ . "the inverse function of the cotangent; the angle that has a cotangent equal to a given number"@en-us . "arccotangent"@en-us . "113788502"^^ .