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Ministry of Image - Fanfiction Printing

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Dr. Professor Applejack

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dead source
49433 safe
2246099 artist:thepingaslord
18 applejack
206394 g4
2106785 apple
22186 fancy mathematics
264 hooves
29097 math
999 teacher
1287 unshorn fetlocks
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furrypony
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hopelessly sad filly
The second I saw it, I knew it was a legitimate derivation of conic orbit in the two-body problem of Newtonian Gravitation.
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