Table 2. Equations to derive three of six experimental parameters from the three chosen by the experimenter. The quantities with an asterisk are asserted by the experimenter. The remaining three quantities arise from those as shown.

	F	P	a	L	t s	σ t 2
1	*		*	*
2	*	*	*
3	*		*		*
4	*	*			*
5 a	*				*	*
6 a		*			*	*

^aNote that in the last two rows, explicitly showing calculated quantities as a function of the three chosen parameters becomes cumbersome. Thus, when two of the three provided parameters are σ_t and t_s it is most efficient to calculate the radius, a, and then calculate the other parameters as a function of a.