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cwill53
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https://ocw.mit.edu/courses/mathematics/18-02sc-multivariable-calculus-fall-2010/2.-partial-derivatives/part-c-lagrange-multipliers-and-constrained-differentials/session-42-constrained-differentials/MIT18_02SC_pb_42_comb.pdf
In part 3 of this example, after dy was expressed in terms of dx, can someone explain to me why z in the total differential equation dw was set to zero? It doesn't make sense to me at the moment.
In part 3 of this example, after dy was expressed in terms of dx, can someone explain to me why z in the total differential equation dw was set to zero? It doesn't make sense to me at the moment.