By Phil Rossoni, Exhibit Models
2)"Elementary Differential Equations and Boundary Value Problems" William E. Boyce, Richard C. DiPrima, 1977, John Wiley & Sons, P. 501
3)"Classical Dynamics of Particles and Systems" Jerry B. Marion, 1970, Academic Press, P. 483
4)"Physics Part Two" David Halliday & Robert Resnick, 1978, John Wiley & Sons, P A5 (Supplimentary Topics III)
=1/EXP((C100+0*C150+C200)^2)+1/EXP((C100+1*C150+C200)^2)+1/EXP((C100+2*C150+C200)^2)+1/EXP((C100+3*C150+C200)^2)+1/EXP((C100+4*C150+C200)^2)+1/EXP((C100+0*C150-C200)^2)+1/EXP((C100+1*C150-C200)^2)+1/EXP((C100+2*C150-C200)^2)+1/EXP((C100+3*C150-C200)^2)+1/EXP((C100+4*C150-C200)^2)
where C100 is x coordinate, C150 is displacement of each curve for superposition and c200 is time.