Contents

- 1 What does P stand for in math?
- 2 What does P and Q stand for in algebra?
- 3 What does this mean P?
- 4 What does P stand for in sets?
- 5 What does P’s & Q’s stand for?
- 6 What is the meaning of the difference of P and Q math?
- 7 What does P mean from a girl?
- 8 What does XD mean?
- 9 What does D mean in texting?
- 10 What is ∈ called?
- 11 What does N AUB mean?
- 12 What does the U mean in math?

## What does P stand for in math?

R = real numbers, Z = integers, N=natural numbers, Q = rational numbers, P = irrational numbers.

## What does P and Q stand for in algebra?

The statement “ p implies q ” means that if p is true, then q must also be true.

## What does this mean P?

; P. means “Winking and Sticking Tongue Out”. This icon is often used at the end of a cheeky or playful message (or as a cheeky or playful response to a message). The two characters represent a face: the semicolon represents the eyes (with one winking) while the ” P ” represents a tongue sticking out of a mouth.

## What does P stand for in sets?

Symbol | Meaning |
---|---|

Universal Set: set of all possible values (in the area of interest) | |

P(A) | Power Set: all subsets of A |

A = B | Equality: both sets have the same members |

A×B | Cartesian Product (set of ordered pairs from A and B) |

## What does P’s & Q’s stand for?

Another explanation suggests that ” Ps and Qs” is short for “pleases” and “thank-yous”, the latter of which contains a sound similar to the pronunciation of the name of the letter ” Q “. As a reminder to the patrons, the bartender would recommend they “mind their Ps and Qs”.

## What is the meaning of the difference of P and Q math?

” P or Q ” MEANS EXACTLY THE SAME AS ” Q or P “; the two compound sentences are true in exactly the same situations. If P is false, both parts of this “or” sentence are false, and thus the compound “or” sentence is false. Thus, ” P or P ” MEANS THE SAME THING AS ” P “.

## What does P mean from a girl?

: P. means a face with a sticking out tongue. If you tilt your head left it will look like 2 eyes and then a mouth with a tongue sticking out. People either use it as in a cheeky way or a flirty way or if they’re just being funny.

## What does XD mean?

XD is an abbreviation for laughing, as well as an emoticon. It is often seen in a text message or online when a user thinks something is really funny. If you tilt your head left 90 degress it becomes a face where the X represents the eyes and the D is the mouth.

## What does D mean in texting?

“Very Happy” is the most common definition for: D. on Snapchat, WhatsApp, Facebook, Twitter, and Instagram.: D. Definition: Very Happy.

## What is ∈ called?

The symbol ∈ indicates set membership and means “is an element of ” so that the statement x ∈ A means that x is an element of the set A. In other words, x is one of the objects in the collection of (possibly many) objects in the set A.

## What does N AUB mean?

n(AuB ) The n() means that we’re counting how many elements are in the set between the parentheses. AUB is every element in both sets.

## What does the U mean in math?

So the union of sets A and B is the set of elements in A, or B, or both. The symbol is a special ” U ” like this: ∪