Support parametric solutions

[Happypig375]

2x-4y=12 => x=6+2t and y=t

[Happypig375]

Especially for EquationSystems where there are infinite solutions.

[MomoDeve]

x = (12 + 4y) / 2 = 6 + 2y y = t => x = 6 + 2t whats the point? Its the same as solving the system for some variable and then replacing it by a new one Please find a better example, I didn't get it

[Happypig375]

The parameters are the inputs to get solutions. They can be any number, which differentiates them from the original variables in the equation system, where there may be non-free variables.

[Happypig375]

⎧  𝑥₁ + 2𝑥₂ + 4𝑥₃ +  𝑥₄ -  𝑥₅ =  1
⎨ 2𝑥₁ + 4𝑥₂ + 8𝑥₃ + 3𝑥₄ - 4𝑥₅ =  2
⎩  𝑥₁ + 3𝑥₂ + 7𝑥₃       + 3𝑥₅ = -2
𝑥₁ = 2𝑠 + 3𝑡 + 7
𝑥₂ = -3𝑠 - 2𝑡 - 3
𝑥₃ = 𝑠
𝑥₄ = 2𝑡
𝑥₅ = 𝑡