Relativity · Exact kernel
Velocity addition
Collinear & 2D addition
Velocity addition
- collinear u
- 0.800000
- u_x
- 0.800000
- u_y
- 0.138564
- |u|
- 0.811911
Closed-form or algebraic kernel. Throws rather than inventing a value. Not a substitute for your derivation. FrameCalc is an educational workbench. It is not for medical, nuclear-safety, radiation-protection, or engineering sign-off. Fusion and IEC estimates are models, not device predictions. Accuracy · Legal