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Re: [Groff] Why does tty-char.tmac not represent meaning?
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From: |
Doug McIlroy |
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Subject: |
Re: [Groff] Why does tty-char.tmac not represent meaning? |
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Date: |
Sun, 25 Jun 2017 14:07:01 -0400 |
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User-agent: |
Heirloom mailx 12.5 7/5/10 |
Ingo is right, of course. The inverted delta is read as grad when
it operates on a scalar function. The other readings (div, curl, laplacian)
are for that symbol in combination. But nabla-cross is never read
as "gradient times".
Doug