S ≡ ∫mvds =
∫mv²dt =
∫2Kdt =
∫(K+K)dt =
∫(K+E-V)dt =
∫(K-V+E)dt =
∫(K-V)dt + ∫Edt =
∫ℒdt + ∫Edt
∂S =
∂∫ℒdt + ∂∫Edt =
∂∫ℒdt + ∂E∫dt + E∂∫dt =
( bij constante E en constante ∫dt )
∂∫ℒdt + 0•∫dt + E•0 =
∂∫ℒdt
Maar ook
∂S = ∂∫(K-V+E)dt =
∂∫Kdt - ∂∫Vdt + ∂∫Edt =
∂∫Kdt - ∂∫Vdt + ∂E∫dt + E∂∫dt =
( bij constante E en constante ∫dt )
∂∫Kdt - ∂∫Vdt + 0•∫dt + E•0 =
∂∫Kdt - ∂∫Vdt
en dan als
∂S = 0
⇔ ∂∫Kdt - ∂∫Vdt = 0
⇔ ∂∫Kdt = ∂∫Vdt
dus zou
⇔ ∂K∫dt + K∂∫dt = ∂V∫dt + V∂∫dt
⇔ ∂K∫dt + K•0 = ∂V∫dt + V•0
⇔ ∂K∫dt = ∂V∫dt
⇔ ∂K = ∂V
⇔ ∂K/∂V = 1 = ∂V/∂K
Abonneren op:
Posts (Atom)
-
Als Geert het kan, kan ik het ook, dacht ik, dus: Samenleven is het alternatief voor ieder-voor-zich-met-het-recht-van-de-sterkste-als-ge...
-
I call it the RTWH model. It's to be falsified. contact area, outer resistance inner resistance grain analysis and overall co... -
If capitalism is considered synonimous to 'laisser faire', leaving things to the forces of nature, then you cannot expect events al...