Power precedence/associativity #11
Description
Power towers
I'm not sure if the powers currently get interpreted correctly. The following 'power tower' should, as far as I know, get parsed from the top to the bottom. So those two are equivalent:
However, typing in 1^2^3 results in the following: ["Power",["Power",{"num":"1"},2],3]
Negative number to the power
Futhermore, as I've been taught it, if one writes -1^3, they mean -(1^3). MathJson also doesn't seem to reflect on that ["Power",{"num":"-1"},3]
