\(\bigominus\) and \(\bigoslash\)?

Question

There are these

\odot, \ominus, \oplus, \oslash, \otimes

as well as the large versions

\bigodot,  \bigoplus \& \bigotimes.

How may one get

\bigominus \& \bigoslash?

Edit:

Following a suggestion and use the mathabx or Mnsymbol package, which both have the symbols, is not a viable option, it seems. For mathabx conflicts with amssymb, and the latter is needed. Besides, my understanding is that MnSymbol has been much criticized, and I recall that I had problems myself.

Perhaps importing the two symbols can be done, or perhaps they can be built from scratch?

Both the mathabx and MnSymbol packages provide \bigominus and \bigoslash. — Mico, Jun 02 '23 at 04:43
@Mico Thanks. My understanding is that those do not combine well with other packages needed for mathematical texts. Isn't that right? — Frode Alfson Bjørdal, Jun 02 '23 at 05:11
It depends on which basic math fonts you employ (something you've not provided any information about). — Mico, Jun 02 '23 at 05:26
@Mico How do these combine: amsmath, asthma, mathtools, marvosym, stmaryrd, yfonts, tikz? — Frode Alfson Bjørdal, Jun 02 '23 at 05:34
Sorry, but that's an entirely new question. You know the drill. — Mico, Jun 02 '23 at 05:37
@Mico The answer here
https://tex.stackexchange.com/questions/323548/conflict-between-mathabx-and-amssymb

points out that mathabx is not compatible with amssymb, and I need the latter.

I have seen several advice to stay away from MnSymbol, and I experienced difficulties myself.

So it seems that I should not use either of those packages.

Perhaps there may be a way to import just the two symbols I asked for, but I am not able to do that.

If not, there may be ways to construct the symbols from scratch, which I am also unable to do on my own. — Frode Alfson Bjørdal, Jun 02 '23 at 05:49
First half is duplicate of math mode - \oplus and \bigoplus with vertical or horizontal line instead of cross - TeX - LaTeX Stack Exchange. — user202729, Jun 02 '23 at 09:54

score 4 · Accepted Answer · answered Jun 02 '23 at 07:36

Using the scalerel package:

\documentclass{article}
\usepackage{amsmath,amssymb}
\usepackage{scalerel}
\let\bigopsize\bigoplus
\def\bigoplus{{\scalerel{\boldsymbol\oplus}{\bigopsize}}}
\def\bigominus{{\scalerel{\boldsymbol\ominus}{\bigopsize}}}
\def\bigodot{{\scalerel{\boldsymbol\odot}{\bigopsize}}}
\def\bigotimes{{\scalerel{\boldsymbol\otimes}{\bigopsize}}}
\def\bigoslash{{\scalerel*{\boldsymbol\oslash}{\bigopsize}}}
\begin{document}
$\bigoplus \bigominus \bigodot \bigotimes \bigoslash$
$a^\bigoplus$
\end{document}

\(\bigominus\) and \(\bigoslash\)?

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