Simon Peyton Jones put some work towards that: https://www.microsoft.com/en-us/research/podcast/advancing-excel-as-a-programming-language-with-andy-gordon-and-

Simon Peyton Jones put some work towards that: https://www.microsoft.com/en-us/research/podcast/advancing-excel-as-a-programming-language-with-andy-gordon-and-simon-peyton-jones/ https://www.microsoft.com/en-us/research/podcast/advancing-e... User defined functions: https://www.microsoft.com/en-us/research/blog/lambda-the-ultimatae-excel-worksheet-function/ https://www.microsoft.com/en-us/research/blog/lambda-the-ult...