File:Weierstrass.png
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Weierstrass.png (487 × 368 pixels, file size: 15 KB, MIME type: image/png)
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Structured data
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Summary[edit]
File was created with the following Maple 6 code:
> W := (f,t,x) -> 1/sqrt(4*t*Pi)*int(f(x-y)*exp(-y^2/4/t),y=-infinity..infinity); > f:= x-> piecewise(x<0 or x>10,0,x<5,5,5-2*(x-5)); > plotsetup(ps,plotoutput=`weierstrass.ps`, plotoptions=`width=8in,height=6in,portrait,color,noborder`); > plot([f(x),W(f,0.2,x),W(f,1,x),W(f,3,x)],x=-10..20, axes=boxed,color=[black,red,green,blue],thickness=[2,3,3,3]);
and then converted from Postscript to PNG using GraphicsMagic.
Licensing[edit]
Public domainPublic domainfalsefalse |
I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 01:58, 1 June 2008 | 487 × 368 (15 KB) | AxelBoldt (talk | contribs) | ||
01:24, 1 June 2008 | 487 × 368 (15 KB) | AxelBoldt (talk | contribs) | {{Information |Description={{en|1=The graph of a function ''f''(''x'') (black) and its generalized Weierstrass transforms for ''t''=0.5 (red), ''t''=1 (green) and ''t''=2 (blue). The standard Weierstrass transfrom ''F''(''x'') is the case t=1.}} |Source=O |
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