Re: Notation for partial derivatives



On Mar 17, 9:41 pm, Gerry Myerson <ge...@xxxxxxxxxxxxxxxxxxxxxxxxx>
wrote:
In article
<da27bdda-3242-46e3-a5e5-9b28e916b...@xxxxxxxxxxxxxxxxxxxxxxxxxxxx>,

 Mapsread <cw_...@xxxxxxxxx> wrote:
Greetings,

When typing (and thus not able to use a "backwards-6"), how does one
write the partial derivative of T with respect to x, y and z? How
about the second derivatives?

Are (f_T(x), f_T(y), f_T(z)) and (f_2T(x), f_2T(y), f_2T(z))
acceptable? Or is it (f_x(T), f_y(T), f_z(T))?

Thanks!

If T = T(x, y, z) is a function of x, y, and z,
you could write T_x or T_x(x, y, z)
for the partial derivative of T with respect to x.

Some folks write @T/@x but I don't particularly like it.

--
Gerry Myerson (ge...@xxxxxxxxxxxxxxx) (i -> u for email)

Thanks everybody.
.