SpringFlowers AutumnMoon wrote:

> print_debug(2**3)
> print_debug(8**(1.0/3))
> print_debug(a + 2.038)
>   [...]
> 
> it will print out the expression as well as the value at the same time, 
> as a convenience for testing and for debugging.

so it is more like, printing out literally the expression of interest as 
a string, and then the evaluated value.

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