Resgtored identity for Line
2D gadfly animation
Added BDF22
singfun^0.1
Refining RaySpace
Changed to LineSpace/RaySpace to MappedSpace
Fixed Multiplication for JacobiWeightSpace
roots/Conversion/./ for MappedSpace
Evaluation/Derivative for MappedSpace
Derivative(JacobiWeightSpace(MappedSpace
Evaluation for JacobiWeight Mapped
Merge remote-tracking branch 'upstream/master'