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This graph image could be re-created using vector graphics as an SVG file. This has several advantages; see Commons:Media for cleanup for more information. If an SVG form of this image is available, please upload it and afterwards replace this template with {{vector version available|new image name}}.
It is recommended to name the SVG file “TDistPsi.svg”—then the template
Vva
) does not need the new image name parameter.
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{{Information |Description=Psi functions for 4 different t-distributions |Source=en:Image:TDistPsi.png (own work of Tolstoy the Cat) |Date=5 August 2006 |Author=en:user:Tolstoy the Cat |other_versions= }} {{PD-user-w|en|English Wikipedia|Tolstoy
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