e·e^x·e^{-x} not simplified

[holgerengels]

Description

Expected simplification does not take place

Steps to Reproduce

ce.parse("ee^xe^{-x}").simplify()
produces: ["Multiply","ExponentialE",["Power","ExponentialE","x"],["Power","ExponentialE",["Negate","x"]]]
expected: ExponentialE

Version: "@cortex-js/compute-engine": "^0.25.0"
Operating System Linux 6.8.0-35

[andrew-murdza]

It turns out that ee^x doesn't work either. The problem occurs when one of the factors doesn't have an exponent or has an exponent of 1. It also doesn't work for 2^x2 and 2^x2^1 for example.