sqrt math function is not working

[ramakrishnareddy2108]

getting 'FunctionCallElement: Could find not function 'sqrt(Int32)'' error while using sqrt math operator

[hunkydoryrepair]

sqrt takes a double as an argument, but it should convert for you.
I created a test and it passes without issue, so provide code/expression if this is still an issue:

            ExpressionContext context = new ExpressionContext();
            context.Imports.AddType(typeof(Math));
            IDynamicExpression e1 = context.CompileDynamic("sqrt(16)");

            Assert.AreEqual(4.0, e1.Evaluate());

[da-sann]

Following code will return Flee.PublicTypes.ExpressionCompileException: 'FunctionCallElement: Could find not function 'sqrt(Decimal)''

        ExpressionContext context = new ExpressionContext();
        context.Imports.AddType(typeof(Math));
        context.Variables["a"] = Convert.ToDecimal(199);
        IDynamicExpression eDynamic = context.CompileDynamic("sqrt(a) + pi");
        var result = eDynamic.Evaluate();

[shawndewet]

Odd, it passes on my system.

[harrymattison]

I also get this exception when calling context.CompileGeneric<double>("sqrt(9.9)")
{"FunctionCallElement: Could find not function 'sqrt(Double)'"}

[harrymattison]

update - it works if you add
context.Imports.AddType(typeof(Math));