From Wikipedia, the free encyclopedia

What is the inverted delta? you should define each and every symbol present in the formula

- It's Del operator which appears in multivariate calculus, and the text has been editted. Val368 ( talk) 09:54, 28 December 2019 (UTC) reply

From Wikipedia, the free encyclopedia

What is the inverted delta? you should define each and every symbol present in the formula

- It's Del operator which appears in multivariate calculus, and the text has been editted. Val368 ( talk) 09:54, 28 December 2019 (UTC) reply


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