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Ingy döt Net 2013-04-11 01:07:29 -07:00
parent b83f433714
commit 68f8f3e56b
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Task/Trigonometric-functions/E/trigonometric-functions.e Normal file
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def pi := (-1.0).acos()
def radians := pi / 4.0
def degrees := 45.0
def d2r := (pi/180).multiply
def r2d := (180/pi).multiply
println(`$\
${radians.sin()} ${d2r(degrees).sin()}
${radians.cos()} ${d2r(degrees).cos()}
${radians.tan()} ${d2r(degrees).tan()}
${def asin := radians.sin().asin()} ${r2d(asin)}
${def acos := radians.cos().acos()} ${r2d(acos)}
${def atan := radians.tan().atan()} ${r2d(atan)}
`)