public IKF ToT2(IKF Previous, out IKF Current)
{
Current = Previous is KFT2 PreviousT2
? new KFT2(PreviousT2.F, PreviousT2.V, T1)
: new KFT2(F, V, T1);
return(new KFT2(F, V, T2));
}
public KFT3 ToT3(IKF Previous) => Previous is KFT2 PreviousT2 ?
