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retistruct (version 0.6.3)

parabola.invarclength: Inverse arc length of a parabola y=x^2/4f

Description

Inverse arc length of a parabola y=x^2/4f

Usage

parabola.invarclength(x1, s, f)

Arguments

x1

co-ordinate of start of arc

s

length of parabola arc to follow

f

focal length of parabola

Value

x co-ordinate of end of arc