$C=C_1+\frac{C_2-C_1}{2}\bullet \left[1+\tanh \left(s\ln \left[\frac{\dot{\gamma }}{{\dot{\gamma }}_t}\right]\right)\right]$	(9)
	${\dot{\gamma }}_0={\dot{\gamma }}_{01}+\frac{{\dot{\gamma }}_{02}-{\dot{\gamma }}_{01}}{2}\bullet \left[1+\tanh \left(s\ln \left[\frac{\dot{\gamma }}{{\dot{\gamma }}_t}\right]\right)\right]$	(10)
	${\dot{\gamma }}_{02}=$ ${\left({\dot{\gamma }}_{01}\right)}^{\frac{y_1}{y_2}}\bullet {\left({\dot{\gamma }}_t\right)}^{\frac{{y_2-y}_1}{y_2}}$; $C_1=y_1{\left(\frac{\dot{\gamma }}{\dot{{\gamma }_{01}}}\right)}^{y_1};C_2=y_2{\left(\frac{\dot{\gamma }}{\dot{{\gamma }_{02}}}\right)}^{y_2}$	(11)