r=slider(0,1,0.001) r=0.2 K=slider(0,200000,1000) K=100000 h=slider(0,1,0.01) h=0.2 Time={0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30} u_t={72148,73793,74082,92912,82323,59073,59920,48789,70638,67462,68702,61191,49599,46266,34877,28827,21980,17463,18057,22681,20196,25776,23796,19240,16495,12167,21104,18871,21241,22962,21848} (Time,u_t) u0=72148 u(t)=(1-h/r)*K/(1+e^(-(r-h)*t)*(K/u0*(1-h/r)-1)) ZoomIn(-1,-1,35,100000)