- Add a (analytical) remark
- How do I add a variation applet (NL)?
- Embed Youtube-film
- Rules for comments
 | 15-06-2016 Peter Boonstra: |
17. 35-30 24x35
18. 44-39 35x33
19. 28x39 17x28
20. 34-29 23x34
21. 32x05 21x32
elementair
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| PDN Diagram 1 | |||||
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17. 35-30 24x35
18. 44-39 35x33
19. 28x39 17x28
20. 34-29 23x34
21. 32x05 21x32
elementair
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