deqE:=diff(E(t),t)=-k1*E(t)*S(t)+(km1+k2)*C(t);

NiM+SSVkZXFFRzYiLy1JJWRpZmZHSSpwcm90ZWN0ZWRHRik2JC1JIkVHRiU2I0kidEdGJUYuLCYqKEkjazFHRiUiIiJGK0YyLUkiU0dGJUYtRjIhIiIqJiwmSSRrbTFHRiVGMkkjazJHRiVGMkYyLUkiQ0dGJUYtRjJGMg==

deqS:=diff(S(t),t)=-k1*E(t)*S(t)+km1*C(t);

NiM+SSVkZXFTRzYiLy1JJWRpZmZHSSpwcm90ZWN0ZWRHRik2JC1JIlNHRiU2I0kidEdGJUYuLCYqKEkjazFHRiUiIiItSSJFR0YlRi1GMkYrRjIhIiIqJkkka20xR0YlRjItSSJDR0YlRi1GMkYy

deqC:=diff(C(t),t)=k1*E(t)*S(t)-(km1+k2)*C(t);

NiM+SSVkZXFDRzYiLy1JJWRpZmZHSSpwcm90ZWN0ZWRHRik2JC1JIkNHRiU2I0kidEdGJUYuLCYqKEkjazFHRiUiIiItSSJFR0YlRi1GMi1JIlNHRiVGLUYyRjIqJiwmSSRrbTFHRiVGMkkjazJHRiVGMkYyRitGMiEiIg==

deqP:=diff(P(t),t)=k2*C(t);

NiM+SSVkZXFQRzYiLy1JJWRpZmZHSSpwcm90ZWN0ZWRHRik2JC1JIlBHRiU2I0kidEdGJUYuKiZJI2syR0YlIiIiLUkiQ0dGJUYtRjE=

set1:={deqE,deqS,deqC,deqP}:consts1:={k1=0.1,k2=0.1,km1=0.005};

NiM+SShjb25zdHMxRzYiPCUvSSNrMUdGJSQiIiIhIiIvSSNrMkdGJUYpL0kka20xR0YlJCIiJiEiJA==

bound1:={E(0)=1,S(0)=10,C(0)=0,P(0)=0};

NiM+SSdib3VuZDFHNiI8Ji8tSSJFR0YlNiMiIiEiIiIvLUkiU0dGJUYqIiM1Ly1JIkNHRiVGKkYrLy1JIlBHRiVGKkYr

set1c:=subs(consts1,set1);

NiM+SSZzZXQxY0c2IjwmLy1JJWRpZmZHSSpwcm90ZWN0ZWRHRio2JC1JIkVHRiU2I0kidEdGJUYvLCYqJkYsIiIiLUkiU0dGJUYuRjIkISIiRjYtSSJDR0YlRi4kIiQwIiEiJC8tRik2JEYzRi8sJkYxRjVGNyQiIiZGOy8tRik2JEY3Ri8sJkYxJEYyRjZGNyQhJDAiRjsvLUYpNiQtSSJQR0YlRi5GLywkRjdGRg==

vars:={E(t),C(t),S(t),P(t)};

NiM+SSV2YXJzRzYiPCYtSSJFR0YlNiNJInRHRiUtSSJTR0YlRiktSSJDR0YlRiktSSJQR0YlRik=

sol:=dsolve(set1c union bound1,vars,numeric);

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

sol(0)

NiM3Jy9JInRHNiIkIiIhRigvLUkiQ0dGJjYjRiVGJy8tSSJFR0YmRiwkIiIiRigvLUkiUEdGJkYsRicvLUkiU0dGJkYsJCIjNUYo

;sol(1);

NiM3Jy9JInRHNiIkIiIiIiIhLy1JIkNHRiY2I0YlJCIzYz9GbE8meXAiZiEjPS8tSSJFR0YmRi0kIjMqKXlzTWo5LSQzJUYwLy1JIlBHRiZGLSQiM0R4WCVIM0ooM04hIz4vLUkiU0dGJkYtJCIzeSJHMGIkW0B0JCohIzw=

with(plots):odeplot(sol,[[t,E(t)],[t,C(t)],[t,S(t)],[t,P(t)]],0..300,thickness=3);

-%%PLOTG6&-%'CURVESG6'X,I)anythingGI*protectedGF*6"F+[gl'!%"!!#_q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gl'!%"!!#_q"S"#0000000000000000000000000000000040187D6343EB1A233FEC8255801ECBEC40287D6343EB1A2E3FEC5DF178CFEFCA40325E0A72F053953FEC258E4C9D876440387D6343EB1A2E3FEBE68FD2FEA336403E9CBC14E5E0AC3FEB9FE70F03B8C940425E0A72F053953FEB503EDD61400F40456DB6DB6DB6E13FEAF5F86CB70BAD40487D6343EB1A203FEA8F1A1AAF4AE1404B8D0FAC687D6D3FEA193B0D66D067404E9CBC14E5E0AC3FE9916ABF4961854050D6343EB1A1F53FE8F4195B83839940525E0A72F0539C3FE83D0067B026884053E5E0A72F053B3FE76718F59CC14740556DB6DB6DB6E13FE66CAD38D6BC7A4056F58D0FAC68813FE547A23DCEE7B840587D6343EB1A203FE3F223B0143317405A05397829CBB23FE267DFB88F5270405B8D0FAC687D5F3FE0A7F4791D157D405D14E5E0A72F0C3FDD6EB758D08A6E405E9CBC14E5E0BA3FD946367E87066A40601249249249343FD501B103EF682C4060D6343EB1A1E73FD0D8E0867F1AA740619A1F58D0FABE3FCA09DBEAB45E9840625E0A72F053953FC36662376D1385406321F58D0FAC6B3FBBEF69BAD274CF4063E5E0A72F05423FB381B12BA4F52D4064A9CBC14E5E193FAA88BE3290D43D40656DB6DB6DB6F03FA1A7921A172DDA406631A1F58D0FA33F9713831C34DD0E4066F58D0FAC687A3F8DBBCAA7347A2E4067B97829CBC1513F82F09DB072010C40687D6343EB1A273F77EA6A1BBEA4A24069414E5E0A72FE3F6DFDA02576B5C6406A05397829CBD53F62B43F641D6B1E406AC924924924883F573BDE71DE6978406B8D0FAC687D5F3F4CC4D9A9750676406C50FAC687D6363F41C4912A6C3691406D14E5E0A72F0C3F35E7E8BEFD3131406DD8D0FAC687E33F2AF7FF2EA86BBF406E9CBC14E5E0BA3F209503830FF63B406F60A72F05396D3F145F8A734C5C8D40701249249249223F0903F9B53DD2454070743EB1A1F58D3EFEB37ABC7641A14070D6343EB1A1F93EF2D2F2AD8AEF4640713829CBC14E643EE716203B27708C40719A1F58D0FAD03EDC4712FD826B1C4071FC14E5E0A7293ED15439B25E4A3240725E0A72F053953EC52E0A7CA97BB64072C000000000003EB9F5DC9AF1C7F3X,F)F+F+[gl'!%"!!#_q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gl'!%"!!#_q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tF+Q+E,~C,~S,~PF+-%%FONTG6$%*HELVETICAGF4-%*THICKNESSG6#""$

odeplot(sol,[E(t),C(t)],0..300,thickness=3);

LSUlUExPVEc2Ji0lJ0NVUlZFU0c2JFgsSSlhbnl0aGluZ0dJKnByb3RlY3RlZEdGKjYiRitbZ2wnISUiISEjX3EiUyIjM0ZGMDAwMDAwMDAwMDAwMDAwMDAwMDAwMDAwMDAwMDAzRkJCRUQ1M0ZGMDlBMEE4M0ZFQzgyNTU4MDFFQ0JFQzNGQkQxMDc0Mzk4MDgxRDYzRkVDNURGMTc4Q0ZFRkNBM0ZCRUQzOEQ5QjEzQzRGOTNGRUMyNThFNEM5RDg3NjQzRkMwNjVDMEI0MDU3MzMzM0ZFQkU2OEZEMkZFQTMzNjNGQzE4MDYzQzNGMTFDRUMzRkVCOUZFNzBGMDNCOEM5M0ZDMkJGMDQ4QTdBRkZDQzNGRUI1MDNFREQ2MTQwMEYzRkM0MjgxRTREMjNEMTY4M0ZFQUY1Rjg2Q0I3MEJBRDNGQzVDMzk3OTU0MkQ0OEYzRkVBOEYxQTFBQUY0QUUxM0ZDNzlCMTNDQTY0QkU3ODNGRUExOTNCMEQ2NkQwNjczRkM5QkE1NTAyREE3OUZCM0ZFOTkxNkFCRjQ5NjE4NTNGQ0MyRjlBOTFGMUYxQTMzRkU4RjQxOTVCODM4Mzk5M0ZDRjBCRkU2MTNGNjVGMjNGRTgzRDAwNjdCMDI2ODgzRkQxMzFDRTE0QzY3RDc4M0ZFNzY3MThGNTlDQzE0NzNGRDMyNkE1OEU1Mjg3MEQzRkU2NkNBRDM4RDZCQzdBM0ZENTcwQkI4NDYyMzA5MTNGRTU0N0EyM0RDRUU3QjgzRkQ4MUJCODlGRDc5OUQ3M0ZFM0YyMjNCMDE0MzMxNzNGREIzMDQwOEVFMTVCMUYzRkUyNjdERkI4OEY1MjcwM0ZERUIwMTcwREM1RDUwRDNGRTBBN0Y0NzkxRDE1N0QzRkUxNDhBNDUzOTdCQUNGM0ZERDZFQjc1OEQwOEE2RTNGRTM1Q0U0QzBCQzdDQ0MzRkQ5NDYzNjdFODcwNjZBM0ZFNTdGMjc3RTA4NEJFQjNGRDUwMUIxMDNFRjY4MkMzRkU3OTM4RkJDQzA3MkIwM0ZEMEQ4RTA4NjdGMUFBNzNGRTk3RDg5MDU1MkU4NUIzRkNBMDlEQkVBQjQ1RTk4M0ZFQjI2Njc3MjI0QkIyMDNGQzM2NjYyMzc2RDEzODUzRkVDODIxMkM4QTVCMTY3M0ZCQkVGNjlCQUQyNzRDRjNGRUQ4RkM5REE4QjYxNUMzRkIzODFCMTJCQTRGNTJEM0ZFRTU3NzQxQ0Q2RjJCRjNGQUE4OEJFMzI5MEQ0M0QzRkVFRTU4NkRFNUU4RDIzM0ZBMUE3OTIxQTE3MkREQTNGRUY0NzYzRTcxRTU5MTkzRjk3MTM4MzFDMzRERDBFM0ZFRjg5MTBENTYzMkUxNTNGOERCQkNBQTczNDdBMkUzRkVGQjQzRDg5M0UzN0Y5M0Y4MkYwOURCMDcyMDEwQzNGRUZEMDJCMkJDODgyQjczRjc3RUE2QTFCQkVBNEEyM0ZFRkUyMDI1RkRBODk0OTNGNkRGREEwMjU3NkI1QzYzRkVGRUQ0QkMwOUJFMjk1M0Y2MkI0M0Y2NDFENkIxRTNGRUZGNDYyMTBDNzEwQ0QzRjU3M0JERTcxREU2OTc4M0ZFRkY4Q0VDOTk1QTJDMDNGNENDNEQ5QTk3NTA2NzYzRkVGRkI4RURCQjU2NEYyM0Y0MUM0OTEyQTZDMzY5MTNGRUZGRDQzMDJFODIwNUIzRjM1RTdFOEJFRkQzMTMxM0ZFRkZFNTA4MDBEMTU3QTNGMkFGN0ZGMkVBODZCQkYzRkVGRkVGNkFGQzdDRjAxM0YyMDk1MDM4MzBGRjYzQjNGRUZGRjVEMDNBQzY1OUUzRjE0NUY4QTczNEM1QzhEM0ZFRkZGOUJGMDE5MkIwQzNGMDkwM0Y5QjUzREQyNDUzRkVGRkZDMjk5MEE4NzEzM0VGRUIzN0FCQzc2NDFBMTNGRUZGRkRBNUExQUE0RUEzRUYyRDJGMkFEOEFFRjQ2M0ZFRkZGRThFOURGQzREQTNFRTcxNjIwM0IyNzcwOEMzRkVGRkZGMURDNzY4MTQxM0VEQzQ3MTJGRDgyNkIxQzNGRUZGRkY3NTVFMzI2Q0QzRUQxNTQzOUIyNUU0QTMyM0ZFRkZGRkFCNDdENjBENTNFQzUyRTBBN0NBOTdCQjYzRkVGRkZGQ0MxNDQ2Q0EwM0VCOUY1REM5QUYxQzdGMy0lJkNPTE9SRzYmJSRSR0JHJCIjNSEiIiQiIiFGMkYzLSUrQVhFU0xBQkVMU0c2JFEiRUYrUSJDRistJSVGT05URzYkJSpIRUxWRVRJQ0FHRjEtJSpUSElDS05FU1NHNiMiIiQ=

odeplot(sol,[[P(t)*30,C(t)],[t,C(t)]],0..300);

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