Categories:Numeric Functions (Trigonometric) COSH¶ Computes the hyperbolic cosine of its argument. Syntax¶ COSH( <real_expr> ) Copy Arguments¶ real_exprThis expression should evaluate to a real number. Examples¶ SELECT COSH(1.5); -------------+ COSH(1.5) | -------------+ 2.352409615 | -------------+ Copy