add evaluate function for expressions

Created by  hardliner66  on March 4, 2024

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initial commit

Created by  hardliner66  on March 3, 2024

EX6RT4XJW7QK5NAQLAPBXKC2UTOBKC7QFOGNPRVQXXDNKYTMNEQAC

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Created by   on March 3, 2024

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