MAT 17C Lecture Notes - Lecture 2: Partial Derivative, Tangent Space
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I achange in heightswithrespectto change in time fixed windspeed ft hr changein heights withrespect to change in windspeed fixed lime fflthot h140,15. 0 after a long time the wave height is only afunction of the windspeednot time anymore. 10. 3 partial derivatives z define partialderivative of f with respectto x fix y. 2x lingscxthpy4 x3 h ye erin xthp h h 0 ye 3 2 f xy xhym. Xe14492 to xyel 4492 2x zag yet11492 f x y ft qty f xy. X o z m 2 f xy fly or iy and then plug in 0,0. Atco 0 the slope is 0 in both x y direction the tangent planeis flat horizontal at 0,0 at 42,12 x. 0 means no change in robecause no one getsinfected. V 0 bed f dp d o no oneis vaccinated. 5 highinfectionrate lowerinfection rate him d as zd. 0 meaning no one is getting silk but the diseasehas run its course.
