imported>Dmitrii Kouznetsov |
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| == Summary == | | == Summary == |
| {{Image notes ownworkpro
| | Importing file |
| |Description=Approximation of function slog with elementary function
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| :<math>f=
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| </math><math>
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| \frac{\log(z-L)}{L}+
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| \frac{\log(z-L^*)}{L^*}+
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| \sum_{n=0}^{50} v_n (z-1)^n
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| </math>
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| in the compex <math>z</math> plane.
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| The following levels are shown:
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| :<math>\Re(f)=3</math> (black),
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| :<math>\Re(f)=2</math> (black),
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| :<math>\Re(f)=1</math> (black),
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| :<math>\Re(f)=0.8</math> (blue),
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| :<math>\Re(f)=0.6</math> (blue),
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| :<math>\Re(f)=0.4</math> (blue),
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| :<math>\Re(f)=0.2</math> (blue)
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| :<math>\Re(f)=0</math> (black),
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| :<math>\Re(f)=-0.2</math> (red),
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| :<math>\Re(f)=-0.4</math> (red),
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| :<math>\Re(f)=-0.6</math> (red),
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| :<math>\Re(f)=-0.8</math> (red),
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| :<math>\Re(f)=-1</math> (black),
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| :<math>\Re(f)=-2</math> (black)
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| and
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| :<math>\Im(f)=2</math> (blue)
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| :<math>\Im(f)=1.8</math> (green)
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| :<math>\Im(f)=1.6</math> (green)
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| :<math>\Im(f)=1.4</math> (green)
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| :<math>\Im(f)=1.3</math> (green)
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| :<math>\Im(f)=1</math> (blue)
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| :<math>\Im(f)=0.8</math> (green)
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| :<math>\Im(f)=0.6</math> (green)
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| :<math>\Im(f)=0.4</math> (green)
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| :<math>\Im(f)=0.2</math> (green)
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| :<math>\Im(f)=0</math> (black)
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| :<math>\Im(f)=-0.2</math> (green)
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| :<math>\Im(f)=-0.4</math> (green)
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| :<math>\Im(f)=-0.6</math> (green)
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| :<math>\Im(f)=-0.8</math> (green)
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| :<math>\Im(f)=-1</math> (red)
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| :<math>\Im(f)=-1.2</math> (green)
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| :<math>\Im(f)=-1.4</math> (green)
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| :<math>\Im(f)=-1.6</math> (green)
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| :<math>\Im(f)=-1.8</math> (green)
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| :<math>\Im(f)=-3</math> (red)
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| |CZ username= Dmitrii Kouznetsov
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| |Year created= 2008
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| |Notes= See details at [[SLOGappro50.jpg/code]]
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| |Other versions=}}
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| == Licensing/Copyright status ==
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| {{CC-by-nd-3.0}}
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