Euler method: Difference between revisions
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m (→{{header|R}}) |
(→{{header|Wren}}: Now uses new core library method.) |
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{{libheader|Wren-fmt}} |
{{libheader|Wren-fmt}} |
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{{libheader|Wren-trait}} |
{{libheader|Wren-trait}} |
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{{libheader|Wren-math}} |
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<lang ecmascript>import "/fmt" for Fmt |
<lang ecmascript>import "/fmt" for Fmt |
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import "/trait" for Stepped |
import "/trait" for Stepped |
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import "/math" for Math |
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var euler = Fn.new { |f, y, step, end| |
var euler = Fn.new { |f, y, step, end| |
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System.write("\nAnalytic: ") |
System.write("\nAnalytic: ") |
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for (t in Stepped.new(0..100, 10)) { |
for (t in Stepped.new(0..100, 10)) { |
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Fmt.write(" $7.3f", 20 + 80 * |
Fmt.write(" $7.3f", 20 + 80 * (-0.07*t).exp) |
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} |
} |
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System.print() |
System.print() |
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