* add domain and vp * add lagrange interpolator * add query position to coset * nostd * add test assertion * fmt * fix test * add Add and Sub arithmetic * add Add and Sub arithmetic * add unit test for mul/div arithmetic * add more doc for clarification * add test for native interpolate * add test for vp constraints * fix lagrange interpolate bug * comment cleanup + fmt * add CHANGELOG * fix a compile error * Update CHANGELOG.md * Update CHANGELOG.md * fix comment * doc fix * doc update 2 * doc update 3 * pub lagrange_interpolator * doc fix * rename `EvaluationDomain` to `Radix2Domain` * tweak * tweak Co-authored-by: weikeng <w.k@berkeley.edu>