This thread represents an advancement of my "triangle" task, or an attempt to advance it.
Rather than describing a triangle, I am developing utility and understanding around basic Fourier transforms. These are important to me for past struggles I have had trying to produce cheap for anybody to defend a shielded enclosures. I understand for some reason some consider shielded enclosures to be advanced security technology. I find it impossible for them to be harmful, and have never had a reason for them to be harmful expressed to me.
