When we divide a 2-D plate which is in steady state condition(ie. there is no more temperature variation in a point with respect to time), We find:
temp = f(posX, posY)
% _approx: ~=
temp(m, n) ~= (temp(m, n-1) + temp(m, n+1) + temp(m-1, n) + temp(m+1, n)) / 4
The above postulate stands true if the heat transfer is only through Conduction(i.e. there is no heat transfer through convection or radiation).
{ yet to come... }
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