Nabla ∇ is a mathematical symbol, often used in vector calculus, that gets recognition because it looks cool (upside down triangle), also referred to as 'Del'. It will never be better than delta ∆. Since it is in mathematics, this symbol may be traumatising to certain calculus students.
Tony recently changed his mind about Nabla, he thinks it is so much better than Delta.
by kelpp May 31, 2023
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A Nabla Male is a type of male who is outside of the normal social hierarchy as he devotes all of his time and energy towards his knowledge of mathematics and physics. His interest in women is far outdone by his thirst for knowledge and he will not stop until he has ascended to a higher plane of existence. Nabla Males have the ability to understand complex mathematical patterns easily and can think in abstract and fundamentally different ways to other humans.

It is said that some Nabla Males are capable of imagining four and five dimensional objects and can thus transcend the primitive understanding of time and space that others possess.
- "Wow, Euler has made so many contributions to mathematics!"
- "Yes. He was such a Nabla Male."
by NablaMale2.718 August 6, 2022
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