gollum.space
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Quadratic, School
15-January-2017 Sunday
Dad is 75 today...
K4rli
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Quadratic
Dad
Thank you
School
22-October-2015 Thursday
Successful teacher
susannnnno
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Quadratic
Memes
Teacher
School
21-August-2014 Thursday
Solution of quadratic equations, special cases
Deus1Rex
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Quadratic
Mathematics
Solution
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v20240901