Calculation record
Positive squared-wave dynamics and its actual moving spatial basis.
This is an explicit alternative action, not a derivation from the existing
first-order master law. Frequencies at fixed geometry remain singular values.
Research context
- A positive oscillator action and its complete initial shape response
An explicitly defined retained positive action preserves the carrier frequencies but still drives rapid initial deformation; projection and squaring differ by a complementary-mode term that a physical reduction must retain or control.
Interpret numerical checks within the assumptions and limitations documented in these notes.