I got excited about Calc's power as an embedded mode. Define some variables in natural inline notation and then do operations on them.
But the execution seems a bit messy: you got a separate key bindings when you're in CalcEmbed mode and mistakes are easy to make.
Can the mode be tamed so that the following org-mode buffer:
* Calc test embed! Let $foo := 342$ and $bar := 2.2$. Now $foo*bar => $!
Could be evaluated to
* Calc test embed! Let $foo := 342$ and $bar := 2.2$. Now $foo*bar => 752.4$!
With a single key stroke, all the while remaining in org-mode?