scientific notation

[qwertyjl]

In my opinion latexify(3e-14) should display $3.0 \cdot 10^{-14}$, not $3.0e-14$

[gustaphe]

Agreed.

There is fmt=FancyFormatter(), but I also think this should be the default.

[baggepinnen]

One more +1 here, this is actually not only a formatting issue, but a correctness issue since the rendered latex in this case

julia> latexify("1e-7 - e")
L"$1.0e-7 - e$"

equal to -7, according to the latex rendered below
$1.0e-7 - e$

[korsbo]

Ok, agreed. This should be the default.