https://bz.apache.org/ooo/show_bug.cgi?id=128410
--- Comment #2 from Czesław Wolański <[email protected]> --- (In reply to Regina Henschel from comment #1) > It is indeed wrong for argument 1. Workaround: Write the argument of asin as > 0,999999999999999 > > Writer and Calc use different formula engines. To make Writer use the Calc > formula engine is such a large effort, that it is out of scope. Thank you for the clarification and workaround. It seems that one can get the right result using relationships among the inverse trigonometric functions ( cf. https://en.wikipedia.org/wiki/Inverse_trigonometric_functions ). The formulas for 1 / -1 argument are e.g.: ASIN(1) = 2 * ATAN(1) ASIN(-1) = 2 * ATAN(-1) ACOS(1) = 2 * ATAN(0) ACOS(-1) = π - ACOS(1) -- You are receiving this mail because: You are the assignee for the issue.
