Advanced Math Tricks
Examples:
* Reflection symmetry -> suffices to test odd and even functions separately.
* Translation invariance -> suffices to test individual plane waves (i.e., to inspect the Fourier multiplier symbol).
Examples:
* Reflection symmetry -> suffices to test odd and even functions separately.
* Translation invariance -> suffices to test individual plane waves (i.e., to inspect the Fourier multiplier symbol).
