Numerical integration: Difference between revisions
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SqrtNegInf (talk | contribs) (Added Perl example) |
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$=f(a+h/2) |
$=f(a+h/2) |
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@=0; do x=1 for n-1; $=$+f(a+h*x+h*.5); @=@+f(a+x*h); end /*x*/ |
@=0; do x=1 for n-1; $=$+f(a+h*x+h*.5); @=@+f(a+x*h); end /*x*/ |
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return h*(f(a) + f(b) + 4*$ + 2*@) / 6 |
return h*(f(a) + f(b) + 4*$ + 2*@) / 6 |
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/*──────────────────────────────────────────────────────────────────────────────────────*/ |
/*──────────────────────────────────────────────────────────────────────────────────────*/ |
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