Category: Symbolic Mathematics

About optically connected processors for home use and many things

Nora, Thanks, I will keep that in mind. If you cast tiny angular (square, triangular, for example) blocks of plastic on ends of an optical fiber, then polish the whole thing, that would give a fiber that would alighn properly with a corresponding hole and fiber (or fibers).  It is something that human hands could
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Comments on LibreOffice Sites and Community

Hello, Is there, somewhere, a profile of the Document Foundation community online?  The “LibreOffice community”?  The “Community Map” has no weights or sizes. I looked at the people and groups that you follow, and a bit of who they follow and are linked to.  https://twitter.com/tdforg  I attached my notes. The totals are not indicative of
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Gravitational, Magnetic and Electric Field Changes from Global Climate Change

I wrote yesterday about magnetism and gravity and temperature at gravimeter and related sensor array detector sites.  I give averages over all frequencies, but the fine details can be tracked across all frequencies from picoHertz to ZettaHertz. Relation between gravity, magnetism and temperature at the earths surface at /?p=1893 Today I realized that if global
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Question for Houston Astronomical Society and anyone else on the Internet

https://www.facebook.com/groups/AstronomyHouston Can you suggest a program to take two images from different cameras, combine and compare them? I am too tired to write more programs. Just wanted to look at some pictures I found on the web and see how the fit together. They are the same part of the sky, but different rotations, different
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Comment on Aerodynamic Center and Center of Pressure

Alexander, https://www.youtube.com/watch?v=67eTLeNwLgE You are using what looks like to be a good computer tool for these calculations and visualizations. But you don’t explain your tools and give links to let others know what to use, or what you recommend. I watched your hysteresis video. It is really shaky and hard to watch. You could use
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Comment on a video about spatial filtering

Intro to Fourier Optics and the 4F correlator https://www.youtube.com/watch?v=wcRB3TWIAXE Great presentation! My physics professor showed me this in the lab one day, more than 50 years ago now. He used black and white microfilm and microfiche. He showed me newspapers on microfiche that could be searched for specific things. Your clearer explanation of how to
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Solar System Colonization – Comment on How to Terraform Venus video

https://www.youtube.com/watch?v=G-WO-z-QuWI (“terraform” OR “terraforming”) (“venus”) gives 14.3 Million entry points. There is certainly plenty of interest and people talking. The groups and individuals are just not working together effectively. (“planetary engineer” OR “planetary engineering”) has 34,600 entry points. Topic development on the Internet is generally mostly random and undirected. (“planetary” OR “planets”) (“engineering” OR “engineer”
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Comment on Small and Large Primes

https://www.youtube.com/watch?v=pp06oGD4m00 All this wonderful insight and technique, and most is lost because he does not store anything in the computer in a form that can be readily verified and improved upon. Yes, you can use symbolic math tools, rather than chalk. Human memory has carried us so far, but more people will benefit from communicating
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