How do i write ħ in LaTeX, for the reduced Planck constant?

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How to look up a symbol?

How do I write the symbol h cross in LaTeX. $h cross = \frac{h}{2\pi}$ where $h$ is the plancks constant. I want the h with a line across the vertical bit. I searched the internet but couldn't get it.

score 75 · Accepted Answer · edited Jul 05 '12 at 12:18

75

Ohh. Got it. It is just $\hbar$ .

edited Jul 05 '12 at 12:18

Torbjørn T.

206,688

answered Jul 05 '12 at 11:50

winawer

1,273

21

I prefer $\hslash$ , from the amssymb package. – Jellby Jul 05 '12 at 12:26

How do i write ħ in LaTeX, for the reduced Planck constant?

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