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An EX4 file is a compiled MQL4 program that runs on the MetaTrader 4 platform. These files are created when a developer compiles their MQL4 code into an executable format that can be run on the MT4 platform. EX4 files contain the machine code that the MT4 platform executes, but they do not contain the original source code. ex4 decompiler github
return 100 - (100 / (1 + (sumUp/period)/(sumDown/period))); Are you trying to or analyze a third-party tool