Create a Ning Network!
compassion, collaboration & cooperation iN transistion
For more in-depth information on the subject of triangular pyramids, tetrahedral numbers
and duo/dodecahedrons - just follow those links and explore away with Wolfram|Alpha.
Add a Comment
Join Gaia Community
Welcome toGaia Community
Sign Upor Sign In
© 2020 Created by Michael Grove.
Report an Issue |
Terms of Service
Please check your browser settings or contact your system administrator.