equivalent equations การใช้

• Separation of the Hamilton Jacobi equation in these coordinates yields the two equivalent equations
• Another example is inductance " L " which has two equivalent equations to use as a definition.
• Any vector-matrix equation may be transposed to an equivalent equation where the order of the factors is reversed.
• Moreover, there are no equivalent equations describing the physical behaviour of the Poynting vector on which the concept of energy current is based.
• The solution must in these cases be found by solving the equivalent equation ( S + N ) S ^ {-1 } \ hat s = d, for example via conjugate gradients iteration.