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fix grammar in Vec doc

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faiface 2017-04-13 15:18:13 +02:00
parent 4abba37aa3
commit 9472b91565
1 changed files with 1 additions and 1 deletions
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2
geometry.go
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@ -78,7 +78,7 @@ func (u Vec) Len() float64 {
return cmplx.Abs(complex128(u))
}
// Angle returns the angle between the vector u and the x-axis. The result is in the range [-Pi, Pi].
// Angle returns the angle between the vector u and the x-axis. The result is in range [-Pi, Pi].
func (u Vec) Angle() float64 {
return cmplx.Phase(complex128(u))
}