D 2017-11-18T23:50:06.462
J assignee nobody
J closer nobody
J cmimetype text/plain
J comment ticket\ssubject:\sproposal\sadd\ssind,\scosd,\setc\sto\sgeometry\sfunctions.\r\nThe\sproposed\s13\strig\sfunctions\sas\sscalar\sin\sdegrees\sare\slisted\sbelow.\sRecognise\sthese\s\strig\sfunctions\s(with\sradian\smeasures)\sare\sconvertible\swith\syour\sdegToRad\sand\sradToDeg\sconstants\sin\sthe\sTCLLIB,\sbut\sthe\susual\strigonometric\sfunctions\swith\sinput\svalues\sas\sscalar\sor\svector\sin\sdegrees\smight\sbe\sconvenient\sto\ssome\sTCLLIB\susers.\sMaybe\sthese\ssind\sand\scosd\sfunctions\sare\salready\savailable\sin\sother\sTCL\slibraries,\sbut\snot\sknown\sto\sme\s(from\ssome\sdocs\sand\slater\stextbooks).\sAs\snoted\son\sthe\sticket\sentry,\sthese\sproposed\schanges\sare\scosmetic\sand\sdo\snot\sinterfere\swith\sexisting\suser\sprograms.\r\n\r\nmath:geometry.\r\n::math::geometry::degToRad\sangle\s\r\n::math::geometry::radToDeg\sangle\r\n\r\nmath::geometry(n)\s1.2.2\stcllib\s"Tcl\sMath\sLibrary"\r\nlist\sof\sproposed\s15\strig\sfunctions.\r\nsind(x)=Sine\sof\sargument\sin\sdegrees,\r\n\scosd(x)=Cosine\sof\sargument\sin\sdegrees,\r\n\stand(x)=Tangent\sof\sargument\sin\sdegrees,\s\r\ncotd(x)=Cotangent\sof\sargument\sin\sdegrees,\s\r\nasind(x)=returns\sthe\sinverse\ssine\s(sin-1)\sof\sthe\selements\sof\sX\sin\sdegrees,\r\n\sacosd(x)=returns\sthe\sinverse\scosine\s(cosin-1)\sof\sthe\selements\sof\sX\sin\sdegrees,,\r\n\satand(x)=Inverse\stangent\sin\sdegrees,\s\r\nacotd(x)=Inverse\scotangent\sin\sdegrees,\s\r\nsecd(x)=Secant\sof\sargument\sin\sdegrees,\r\ncscd(x)=Cosecant\sof\sargument\sin\sdegrees,\r\nasecd(x)=Inverse\ssecant\sin\sdegrees,\s\r\nacscd(x)=Inverse\scosecant\sin\sdegrees,\r\natan2d(x1,\sx2)=Four-quadrant\sinverse\stangent\sin\sdegrees
J foundin 8.5
J is_private 0
J login gold
J priority 5\sMedium
J private_contact 6a35629ae8c91b8189de05be9d12871d9ac9f8f9
J resolution None
J severity Cosmetic
J status Open
J submitter gold
J subsystem math\s::\sgeometry
J title add\ssind\s,cosd,\setc\s\sto\sgeometry\sfunctions
J type Patch
K 21fef042b91ca252fc2a20ead5cd05c2b51b1776
U gold
Z 93c16e9d1f27f6247d72e8be1aa5a465
