This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: Translation into Latvian. The original can be viewed here: Snells law2.svg: . Modifications made by Edgars2007.
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This work has been released into the public domain by its author, sawims. This applies worldwide.
In some countries this may not be legally possible; if so: sawims grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.
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