ibluesun

are you trying to solve system of linear equations ?!!

well I think that would be another layer before sending this to parser

so we can convert the latex expression and send it to the library after that .. I guess it is doable if we are limiting ourself to the math expressions only.

you can check my opensource project that seems to make the same as smath

it is called Quantity System http://QuantitySystem.org

and it blends numerical and symbolic in the same context and it supports units in the context of quantities

check the specs and tell me your opinion.

I know latex expressions .. but I don't know exactly how do you want to merge them.

a use case would be helpful for me.

after parsing the symbolic calculations you can execute them as a normal function call

in case of single variable for example var result = SymbolicVariable.Parse("sin(3*x)").Execute(2);

in case of multi variables you can send the values based on their alphabet order

var d = SymbolicVariable.Parse("a^b^c"); Assert.AreEqual("a^(b^c)", d.ToString());

var r = d.Execute(3, 2, 4); Assert.AreEqual(43046721.0, r);

or by assigning them to a dictionary of Dictionary<string, double>