| 1 | var R = require("../rlab");
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| 2 | var x2=(x)=>x*x;
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| 3 |
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| 4 | with (R) {
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| 5 | print('d(x^2,2)=', differential(x2, 2));
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| 6 | print('d(sin(x/4),pi/4)=', differential(sin, PI/4));
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| 7 | print('i(x^2,0,1)=', integral(x2,0,1));
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| 8 | print('i(sin(x),0,pi/2)=', integral(sin,0,PI/2));
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| 9 | }
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