Designing serial method computing of cardiac partial differential equations VI1,on 1D,2D and 3D

To solve cardiac PDe equations i propose *-serie,or x-serie solution V(x,t)=no(t)+n1(t)x+n2(t)*x*x

In my cardiac ebook volume 3,partial differential equations of cardiac propagation VI1,i propose the mathematical modeles in PDE of the propagation of cardiac excitation,with a system PDe of 2 variables,and 3 variables,V(x,t,I1(x,t),and V(x,t),Ina(x,t),and Ik(x,t).It is non linear PDE.I propose computing a µ-seie or,x-serie(henri poincare 1893), V(x,t)=no(t)+n1(t)x+n2(t)x*x and for I1(x,t) a x-serie od 6 degree.I propose a method to compute the time variables ni(t) and mi(t) for I1(x,t).