API Version: 1.0
Library Version: 0.27.0
Generated by gi-docgen 2026.1
gdouble ncm_c_c2 ( void )
Derived from CODATA values, see [description][NcmC.description].
Type: gdouble
gdouble
Square of the speed of light $c^2 \,\left[\mathrm{m}^2\,\mathrm{s}^{-2}\right]$.