linalg:tan

(linalg:tan array)

Returns a fresh array of the same shape with the tangent applied to every element (numpy's np.tan) -- equivalent to (linalg:emap #'tan array), but as a named function it is accelerated under --simd. Like tan itself, the WASM backends compute it with a software approximation whose low-order digits can differ from the interpreter's and the JVM's (and the divergence is amplified near the poles, where the cosine crosses zero).