WebArkustangens und Arkuskotangens sind zwei miteinander verwandte mathematische Arkusfunktionen.Sie sind die Umkehrfunktionen der geeignet eingeschränkten Tangens- und Kotangensfunktionen: Eine Einschränkung der ursprünglichen Definitionsbereiche ist nötig, weil Tangens und Kotangens periodische Funktionen sind. Man wählt beim Tangens das … WebFeb 1, 2013 · Remarks. The atan function calculates the arctangent of x.atan2 calculates the arctangent of y/x (if x equals 0, atan2 returns π/2 if y is positive, -π/2 if y is negative, or 0 if y is 0.). atan has an implementation that uses Streaming SIMD Extensions 2 (SSE2). See _set_SSE2_enable for information and restrictions on using the SSE2 implementation.. …
arctan(x) inverse tangent function - RapidTables
WebFor real values of X, atan(X) returns values in the interval [-π/2, π/2]. For complex values of X, atan(X) returns complex values. Examples. collapse all. Inverse Tangent of a Value. … WebArctan definition. The arctangent of x is defined as the inverse tangent function of x when x is real (x ∈ℝ ). When the tangent of y is equal to x: tan y = x. Then the … lakeside supper club montgomery mn
atan2 - Wikipedia
WebThis article describes the formula syntax and usage of the ATAN function in Microsoft Excel. Description. Returns the arctangent, or inverse tangent, of a number. The arctangent is the angle whose tangent is number. The returned angle is given in radians in the range -pi/2 to pi/2. Syntax. ATAN(number) The ATAN function syntax has the following ... Webarctan is a multi-valued function: for each x there are infinitely many numbers z such that tan ( z) = x. The convention is to return the angle z whose real part lies in [-pi/2, pi/2]. For real-valued input data types, arctan always returns real output. WebDec 1, 2024 · Remarks. The atan function calculates the arctangent (the inverse tangent function) of x.atan2 calculates the arctangent of y/x (if x equals 0, atan2 returns π/2 if y is positive, -π/2 if y is negative, or 0 if y is 0.). If you use the atan or atan2 macro from , the type of the argument determines which version of the function is … lakeside suites kings beach ca