A language that allows to describe points and line segments in three-dimensional space. Point and line segment (built from points) are built-in language types. Figures can be built from line segments.

Casting a number between a float and an integer doesn't always result in the same value. For example: Casting 36,028,797,018,963,968 as i64 to f64 results in 36,028,797,018,963,970. (Note the last two ...