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-[![Continuous Integration](https://github.com/ncalc/ncalc-async/actions/workflows/ci.yml/badge.svg)](https://github.com/ncalc/ncalc-async/actions/workflows/ci.yml)
-[![Nuget](https://img.shields.io/nuget/v/NCalcAsync)](https://www.nuget.org/packages/NCalcAsync/)
-
 # NCalcAsync
 
-NCalcAsync is a fully async port of the [NCalc](https://github.com/ncalc/ncalc) mathematical expressions evaluator in .NET. NCalc can parse any expression and evaluate the result, including static or dynamic parameters and custom functions.
-
-For general documentation refer to the NCalc wiki:
-* [description](https://github.com/ncalc/ncalc/wiki/Description): overall concepts, usage and extensibility points
-* [operators](https://github.com/ncalc/ncalc/wiki/Operators): available standard operators and structures
-* [values](https://github.com/ncalc/ncalc/wiki/Values): authorized values like types, functions, ...
-* [functions](https://github.com/ncalc/ncalc/wiki/Functions): list of already implemented functions
-* [parameters](https://github.com/ncalc/ncalc/wiki/Parameters): on how to use parameters expressions
-
-## API differences between NCalc and NCalcAsync
-
-Expressions are evaluated using `Expression.EvaluateAsync()` instead of `Expression.Evaluate()`.
-
-Async custom parameter and function handlers are assigned to `Expression.EvaluateParameterAsync` 
-and `Expression.EvalauteFunctionAsync`, instead of adding event handlers.  They are asynchronous 
-and thus return a `Task` but otherwise behave the same way as the handlers in NCalc, i.e. they set 
-`args.Result` to pass back the result and indicate that it handled the symbol.  Multiple handlers 
-can be added with `+=`, just like in NCalc.  They are awaited in order, so if one of them blocks 
-the following handlers will not be called until it returns.
-
-`FunctionArgs.EvaluateParametersAsync()` replaces `FunctionArgs.EvaluateParameters()`.
-
-Custom `LogicalExpressionVisitor` implementations must be fully asynchronous.
+NCalcAsync is a fully async port of the [NCalc](https://github.com/ncalc/ncalc) mathematical expressions evaluator in .NET. NCalc can parse any expression and evaluate the result, including static or dynamic parameters and custom functions. Originally created by [@petli](https://github.com/petli).
 
-The custom `LogicalExpression.ToString()` is removed.
+> [!CAUTION]
+> ⚠️This repository is discontinued and merged at NCalc main repo, please go to [NCalc main repository](https://github.com/ncalc/ncalc)  to receive support.⚠️