- Add a (analytical) remark
- How do I add a variation applet (NL)?
- Embed Youtube-film
- Rules for comments
 | 09-09-2023 Hanco Elenbaas: |
49. 47-41 21-26
50. 41-36 08-12
51. 33-29 15-20
52. 24x15 13-19 ==
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| PDN Diagram 1 | |||||
|
49. 47-41 21-26
50. 41-36 08-12
51. 33-29 15-20
52. 24x15 13-19 ==
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