## 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.