libkseexpr4 4.0.4.0-5ubuntu2 (amd64 binary) in ubuntu mantic

 SeExpr is an embeddable, arithmetic expression language that enables flexible
 artistic control and customization in creating computer graphics images.
 Example uses include procedural geometry synthesis, image synthesis,
 simulation control, crowd animation, and geometry deformation.
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 KSeExpr is a fork of SeExpr mainly used for Krita.
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 This package contains the core shared library.