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Sigma character - TYPE returns 3 (function)
12-19-2023, 09:05 AM (This post was last modified: 12-19-2023 09:06 AM by deSitter.)
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deSitter Offline
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RE: Sigma character - TYPE returns 3 (function)
(12-19-2023 04:16 AM)toml_12953 Wrote:  
(12-18-2023 01:59 PM)deSitter Wrote:  NOT the summation function! I may have been born yesterday but I converged all night Smile Lower case sigma. I just want to use the Greek character. There is a collision somewhere, I assumed int statistics apps, but can't find it in there.

-drl

But it IS the summation function. Upper or lowercase sigma is used for summation. Try it and see.
It's case independent.

Yes, unfortunate. Time for a new operating system! Smile In physics the sigma matrices have an almost religious iconic significance because of their connection with spin 1/2. Alas I must use tau now! Thanks everyone for clarifying.

-drl
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RE: Sigma character - TYPE returns 3 (function) - deSitter - 12-19-2023 09:05 AM



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