11.15.3 Can you answer these questions?

11.15.3.1 Temporarily emboldening math fonts in beamer alerted text

https://tex.stackexchange.com/landing/r/digest?cta=question&id=738206

In my beamer theme, alerted text is set in a heavier weight in addition to a different color. I am using also unicode-math, so I thought I could set up bolder fonts for math inside of alerted text as ... 
[beamer] [unicode-math]
 

asked by Matthew Leingang https://tex.stackexchange.com/landing/r/digest?cta=user&id=1402 Score of 2

11.15.3.2 Unexpected behavior of STIX Two Math in ConTeXt

https://tex.stackexchange.com/landing/r/digest?cta=question&id=737920

I'm experiencing unexpected behavior when using the STIX Two Math font in ConTeXt. In particular, certain math expressions don't seem to render as expected. Consider the following example: 
\... 
[math-mode] [fonts] [context] [stix]
 

asked by Inverted Pastry https://tex.stackexchange.com/landing/r/digest?cta=user&id=318156 Score of 2

11.15.3.3 beamer+old-arrows+newpx interaction sometimes fails to render math font

https://tex.stackexchange.com/landing/r/digest?cta=question&id=738217

In the following MWE: 
\documentclass{beamer} 
\usepackage{old-arrows} 
\usepackage{newpxmath} 
\usepackage[bb=px]{mathalpha} 
\begin{document} 
\begin{frame} 
\begin{equation*} 
\... 
[beamer] [math-fonts] [blackboard]
 

asked by seldon https://tex.stackexchange.com/landing/r/digest?cta=user&id=124018 Score of 1