What does :) mean in texting?

What does :) mean in texting?

What does 🙂 mean in texting? 🙂 means “Happy.” I know all about icons.

Also, What does Z mean?

Z represents the set of all integers. “∈” means “is an element of ”. So, k∈Z means k is an element of the set of all integers.

What does mean from a girl? Definition. To give a promise Close Someone not keeping a promise crossing your fingers to express a hope, a wish, to encourage it to come true Forever, trust I think it means forever Forever you can’t wait/something very exciting is about to happen Hope BEST FRIENDS!

What does mean from a girl?

sexual intent. – butt. emoji of any kind – female privates. – oral sex.

What does 🙂 mean from a guy?

1 janvier 1970. A smiley face can mean a variety ofthings, including: Communicating that the person meant theirtext as a joke. The person feels happy specifically about whatyou’re talking about. The person is feeling happy ingeneral. … The occasional smiley face shows interest.Mar 27, 2021.

What does X X mean in set?

Set membership x ∈ X means x is an element of the set X. (Non-membership is written x ∈ X.) Set inclusion X ⊆ Y means every element of X is an element of Y ; X is a subset of Y .

What does U mean in calculus?

u is just the variable that was chosen to represent what you replace. du and dx are just parts of a derivative, where of course u is substituted part fo the function. u will always be some function of x, so you take the derivative of u with respect to x, or in other words du/dx.

What does Z mean trig?

The trigonometric form of a complex number z = a + bi is. z = r(cos θ + i sin θ), where r = |a + bi| is the modulus of z, and tan θ = b. a. .

What does mean from a boy?

The hugging face emoji is meant to depict a smiley offering a hug. But, it’s often just used to show excitement, express affection and gratitude, offer comfort and consolation, or signal a rebuff. This range of meaning is thanks to the ambiguous—and very grope-y—appearance of its hands.

What does mean from a guy?

A yellow face with scrunched, X-shaped eyes and a big grin, sticking out its tongue. Often conveys a sense of fun, excitement, playfulness, hilarity, and happiness, as if saying Squee! or Awesome!

What does mean from a guy?

Face with rolling eyes is an emoji used to express disbelief, annoyance, impatience, boredom, and disdain. It can also be used to indicate sarcasm or irony.

What does this emoji mean ?

Emoji Meaning

A yellow face with soft, closed eyes, raised eyebrows, and a slight smile. Facebook’s design features a slightly open mouth, as if sighing. Conveys various pleasant feelings, including contentment, calm, peace, and relief.

What does mean from a guy?

What does Grimacing Face emoji mean? … Like with this guy, grimacing face emoji, whose tone is just all over the place. It usually conveys mild discomfort and disapproval, often for humorous effect. Related words: rolling on the floor laughing emoji.

What is a B in set?

The Cartesian product of two sets A and B, denoted by A × B, is defined as the set consisting of all ordered pairs (a, b) for which a ∊ A and b ∊ B. For example, if A = {x, y} and B = {3, 6, 9}, then A × B = {(x, 3), (x, 6), (x, 9), (y, 3), (y, 6), (y, 9)}.

What does C mean in math?

Usage. The capital Latin letter C is used in mathematics as a variable. For example, it appears in geometric formulas as a variable representing the circumference of a circle. It also is used to represent the set of complex numbers displayed using a “double-struck” typeface.

What is reverse U in math?

The upside down U means ‘intersection’, as in the elements that occur in multiple sets. For example, the intersection of the set of whole numbers and the set of counting numbers has only one element, which is ‘0’

What does E mean in math?

In statistics, the symbol e is a mathematical constant approximately equal to 2.71828183. … 2.3e-5, means 2.3 times ten to the minus five power, or 0.000023. 4.5e6 means 4.5 times ten to the sixth power, or 4500000 which is the same as 4,500,000.

What is argument of z?

In mathematics (particularly in complex analysis), the argument of a complex number z, denoted arg(z), is the angle between the positive real axis and the line joining the origin and z, represented as a point in the complex plane, shown as. in Figure 1.

What is the principal argument of z?

The principal value Arg(z) of a complex number z=x+iy is normally given by Θ=arctan(yx), where y/x is the slope, and arctan converts slope to angle. But this is correct only when x>0, so the quotient is defined and the angle lies between −π/2 and π/2.

What are the zeros of Cos z?

So cosz=0 if and only if e2iz=−1.

What does mean flirting?

Upside-Down Face: A classic smiley, turned upside down. Implemented as a flipped version of Slightly Smiling Face on most platforms. Commonly used to convey irony, sarcasm, joking, or a sense of goofiness or silliness.