Current location - Training Enrollment Network - Mathematics courses - What is the mathematical name of a triangle? Deta, isn't it? What's the name of the infinite one? Look at that.
What is the mathematical name of a triangle? Deta, isn't it? What's the name of the infinite one? Look at that.
Delta is the capital letter of the Greek alphabet, and its lowercase form is delta.

The pronunciation of △ is "Delta". Usually used to represent a variable.

Positive infinity is+∞ and negative infinity is-∞. Infinitesimal is infinitesimal, which is a function with zero limit. such as

Is an independent variable

A function whose dependent variable limit is zero. At this time f(x) is

Infinitely small.

You must specify a domain when defining a quota.