## What are the symbols used in calculus?

Calculus & analysis math symbols table

Symbol Symbol Name Meaning / definition
integral opposite to derivation
double integral integration of function of 2 variables
triple integral integration of function of 3 variables
closed contour / line integral

## What does the symbol ∩ mean?

intersection
∩ The symbol ∩ means intersection.

What is ψ in calculus?

ψ means the result/return value of the function/product.

What is Ø in calculus?

A = Ø universal set. set of all possible values. ℕ0. natural numbers / whole numbers set (with zero)

### What does Y dash mean?

Differentiate function
y dash. Differentiate function y, equivalent to dy. dx. if. y = f(x)

### What does K mean in calculus?

As previously stated, k is constant for every point; i.e., the ratio between the y-coordinate of a point and the x-coordinate of a point is constant.

What does the symbol u mean in math?

the union of two sets
In math, the symbol U represents the union of two sets. The union is the set of all elements included in either (or both) sets.

What does V stand for in math?

Browse these definitions or use the Search function above. Value. Variable. Variance.

## What is the L symbol in math?

Mathematical symbols

Symbol What it is Sample expression
Perpendicularity symbol L M
// Parallel symbol L // M
Angle symbol ABC = DEF
Existential quantifier x : x > 4 and x < 5

## What does an upside down U mean in math?

Intersect
“Intersect” is represented by an upside down U. The intersection is where the circles overlap.