Chordal SLE in a specified scale (source code)

= Chordal SLE in a specified scale
{title2=$\sigma(\gamma)$}

A scale is a <conformal bijection> sending a marked starting boundary point to zero and target boundary point to infinity in the <complex upper half-plane>. A curve is <SLE> in that scale when its image is ordinary <SLE> using the <half-plane-capacity parameterization> of that image.