︠36083841-7f7d-4cb0-8800-f950b5f2db90︠ #3.3 Further Exercise #1-d var("J","R") t=srange(0,20,1) sol=desolve_odeint([-R, J-0.1*R], ics=[10,10],dvars=[J,R], times=t) list_plot(zip(sol[:,0],sol[:,1]), axes_labels=["J","R"], plotjoined=true) ︡bc65735b-de54-484a-9c97-509da53fc09e︡{"stdout":"(J, R)\n"}︡{"file":{"filename":"/home/user/.sage/temp/project-b19df7ae-4571-46e9-9d1f-528b728b781e/356/tmp_j1c5uC.svg","show":true,"text":null,"uuid":"0b6377f7-ac7a-47ec-aa74-6b5c70ea5a7d"},"once":false}︡{"done":true} ︠4624bec2-a29e-4a59-b286-2a043ac15e98︠ #3.3 Further Exercise #1-e var("J","R") t=srange(0,20,1) sol=desolve_odeint([-R, J-0.1*R], ics=[2,5],dvars=[J,R], times=t) list_plot(zip(sol[:,0],sol[:,1]), axes_labels=["J","R"], plotjoined=true) ︡c45677ec-5e75-46cc-91b8-5b477de69098︡{"stdout":"(J, R)"}︡{"stdout":"\n"}︡{"file":{"filename":"/home/user/.sage/temp/project-b19df7ae-4571-46e9-9d1f-528b728b781e/296/tmp_06GHQa.svg","show":true,"text":null,"uuid":"7a94aef1-726a-4080-8d91-5e3e1391aa7a"},"once":false}︡{"done":true} ︠58c55ff9-bcf3-4e53-88f4-6b3ad0b8442as︠ var("J","R") t=srange(0,20,1) sol=desolve_odeint([-R, J-0.1*R], ics=[1,1],dvars=[J,R], times=t) list_plot(zip(sol[:,0],sol[:,1]), axes_labels=["J","R"], plotjoined=true) ︡a13f732b-f411-447a-9c59-b75d9e569ea6︡{"stdout":"(J, R)\n"}︡{"file":{"filename":"/home/user/.sage/temp/project-b19df7ae-4571-46e9-9d1f-528b728b781e/296/tmp_IuvtXL.svg","show":true,"text":null,"uuid":"205f9f4e-04af-4dba-bbc9-b70c990cf222"},"once":false}︡{"done":true} ︠4b8b7b16-e088-4dcc-b0d5-272f97bfc2d9︠