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What has the author Rolando T Dy written?
Rolando T. Dy has written: 'Philippine agribusiness initiative' 'The Philippine horticulture industry' 'Issues and options for a national land use policy'
What has the author Nelson Joubert written?
Nelson Joubert has written: 'Rosabelle T.01: Le rocher des espoirs'
What has the author Nelson T Bernard written?
Nelson T. Bernard has written: 'Wildflowers along forest and mesa trails' -- subject(s): Identification, Wild flowers
How do you prove the derivative of parametric equations?
The question is to PROVE that dy/dx = (dy/dt)/(dx/dt). This follows from the chain rule (without getting into any heavy formalism). We know x and y are functions of t. Given an appropriate curve (we can integrate piece-wise if necessary), y can be written as a function of x where x is a function of t, i.e., y = y(x(t)). By the chain rule, we have dy/dt = dy/dx * dx/dt. For points where the derivative of x with respect to t does not vanish, we therefore have (dy/dt)/(dx/dt) = dy/dx.
What has the author T A O'Connor written?
T. A. O'Connor has written: '\\'
What has the author T T Mboweni written?
T. T. Mboweni has written: 'Governor's address'
What has the author I T Grichenko written?
I. T. Grichenko has written: 'Podvig'
What has the author I T Ogorodnikov written?
I. T. Ogorodnikov has written: 'Pedagogika'
What has the author T Nicols written?
T. Nicols has written: 'A lapidary'
What has the author T Pignatt written?
T. Pignatt has written: 'Carpaccio'
What has the author I-T Vaizgantas written?
I.-T Vaizgantas has written: 'Rastai'
What has the author T Campbell written?
T. Campbell has written: 'Specimens of the'
