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22 lines
586 B
TypeScript
22 lines
586 B
TypeScript
/// <reference path="mathjs.d.ts" />
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// functions and constants
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math.round(math.e, 3); // 2.718
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math.atan2(3, -3) / math.pi; // 0.75
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math.log(10000, 10); // 4
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math.sqrt(-4); // 2i
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math.pow([[-1, 2], [3, 1]], 2);
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// [[7, 0], [0, 7]]
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// expressions
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math.eval('1.2 * (2 + 4.5)'); // 7.8
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math.eval('5.08 cm to inch'); // 2 inch
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math.eval('sin(45 deg) ^ 2'); // 0.5
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math.eval('9 / 3 + 2i'); // 3 + 2i
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math.eval('det([-1, 2; 3, 1])'); // -7
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// chaining
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math.chain(3)
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.add(4)
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.multiply(2)
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.done(); // 14
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