x^2 - a x + 1 = 0 is not solved for x

[antononcube]

Description

Consider this equation: x^2 - a x + 1 = 0 -- it can be solved for the variable a, but not for the variable x.

Steps to Reproduce

• solve('x^2 - a x + 1 = 0', 'x')
• solve('x^2 - a x + 1 = 0', 'a')

Actual Result

I simply get no result for solve('x^2 - a x + 1 = 0', 'x').

Expected Result

Solution of the quadratic equation. E.g.

{{x -> (a - Sqrt[-4 + a^2])/2}, {x -> (a + Sqrt[-4 + a^2])/2}}

Environment

I used latest version of Compute Engine installed with:

npm install @cortex-js/compute-engine