chapter6.page09

chapter6.page09 - f ( t ) = t 2 e-t 3 if < t < 3 cos(...

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3. THE PIECEWISE DEFINED FUNCTIONS 9 3.1. Heaviside Function in Mathcad. You can get Heaviside function from Insert— > functions, click on all and the box of the func- tion list, type heaviside, Click Ok , to insert the function. Figure 2. Insert Heaviside Function The step function is given by u a ( t ) = Φ( t - a ) . Hence the function
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Unformatted text preview: f ( t ) = t 2 e-t 3 if < t < 3 cos( t ) if 3 ≤ t < 6 2 t if t ≥ 6 can be defined in Mathcad as f ( t ) = t 2 e-t 3 Φ( t ) + (cos( t )-t 2 e-t 3 )Φ( t-3) + (2 t-cos( t ))Φ( t-6) . The following graph shows this function in Mathcad and its graph,...
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This note was uploaded on 10/04/2011 for the course MAP 4231 taught by Professor Dr.han during the Spring '11 term at UNF.

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