pub trait GLWETensorKeyCompressedAtMut<D: DataMut> {
// Required method
fn at_mut(&mut self, i: usize, j: usize) -> &mut GGLWECompressed<D>;
}pub trait GLWETensorKeyCompressedAtMut<D: DataMut> {
// Required method
fn at_mut(&mut self, i: usize, j: usize) -> &mut GGLWECompressed<D>;
}