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Durtles

@nmtd

Active 5 months, 3 weeks ago

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dandelion (admin) posted an update 4 years, 2 months ago

@nmtd hello!~
- Durtles replied 4 years, 2 months ago
  
  hi~

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Recent Series

小迪知识录 (3)
Durtles Problems of the Weeks (95)
小辉与小希 (3)
a softer world (1)
小丹故事集 (18)

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dandelion (admin)
Durtles
Eskesen Steenberg
Robert William
Silvia
vaisukit
紫叶

Recent Posts

Meeting Name Cards I
Angles of Intersecting Chords
Factors of Non-Integers
Distance Sums
Centers at a Corner

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