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User:PCMorphy72/math

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This is an old revision of this page, as edited by PCMorphy72 (talk | contribs) at 16:24, 25 January 2022 (Undid revision 1067878232 by PCMorphy72 (talk)). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

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Formula without apparent conditional construct: $\operatorname {atan2} (y,x)=\lim _{z\to x^{+}}\arctan \left({\frac {y}{z}}\right)+{\frac {\pi }{2}}\operatorname {sgn}(y)\operatorname {sgn}(x)\left(\operatorname {sgn}(x)-1\right)$

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