What does :: mean in math?

Double colon. ... averaged with ... arithmetic mean. 3 :: 11 = 7.

What is the meaning of this symbol ||?

The symbol for parallelism is ||. To signify that two lines are parallel, you can place the names of the lines on either side of this symbol. For example, AB || CD means that the line AB runs parallel to the line CD.

What is the meaning of this emoji ??

? Growing Heart emoji

The growing heart emoji, ?, shows a pink or red heart surrounded by the outlines of several slightly lighter-colored hearts of increasing size, which suggests that the heart is expanding. It's used to express outpourings of emotions like love, joy, affection, pride, and even sorrow.

What is the I love you hand symbol?

The love-you gesture or I love you hand sign emoji is the American Sign Language gesture for “I love you,” showing a hand with a raised index finger and pinky (little) finger and an extended thumb. It comes in a range of skin tones.

What is ≈ called?

The symbol ≈ means approximately equal to.

Math Antics - Mean, Median and Mode

How do we read this symbol ⊥?

The symbol ⊥ means is perpendicular to . The right angle symbol in the figure indicates that the lines are perpendicular.

What is a backwards E called?

What is the schwa and how does it sound? Simply put, the schwa is a reduced, neutral vowel sound written as an upside-down and backwards e, ə, in the International Phonetic Alphabet (the universal chart of symbols, representing all the sounds languages make).

What alphabet has a backwards E?

The thirty-first letter of the Russian Cyrillic alphabet. Its name is э (e) or э́ оборо́тное (é oborótnoje, “backwards e”) and it has the broad sound of /e/.

What does ⊥ mean in linear algebra?

In the mathematical fields of linear algebra and functional analysis, the orthogonal complement of a subspace W of a vector space V equipped with a bilinear form B is the set W^⊥ of all vectors in V that are orthogonal to every vector in W. Informally, it is called the perp, short for perpendicular complement.

What does ≡ mean in math?

≡ means identical to. This is similar to, but not exactly the same as, equals. Therefore, if in doubt, stick to =. ≈ means approximately equal to, or almost equal to. The two sides of a relationship indicated by this symbol will not be accurate enough to manipulate mathematically.

What does 3 mean?

The emoticon <3. means "Love." The characters < and 3 (which literally mean "less than three") form a picture of a heart on its side, which is used as an emoticon, meaning "love." For example: Sam: <3. Ali: <3.

Is approx a word?

Approx. is a written abbreviation for approximately.

What is medical approximation?

(ă-prok'si-mā'shŭn), In surgery, bringing tissue edges into desired apposition for suturing.

Is approx a Scrabble word?

No, approx is not in the scrabble dictionary.

What does PIN stand for?

personal identification number (PIN)

What does ❤ mean in texting?

What does Red Heart emoji ❤️ mean? The red heart emoji is used in warm emotional contexts. It can be used to express gratitude, love, happiness, hope, or even flirtatiousness.

What does ? mean in texting?

? Two Hearts emoji

Portraying two heart symbols, with the larger one bigger and in the front, the two hearts emoji is widely used to express love, affection, pleasure, or happiness.

How do you get this Emoji ♡?

Most likely, heart text symbol emoji is in your default keyboard key set. On my Galaxy SIII I can get ♡ and ♥ symbols by pressing [123] and then [1/3], and on Galaxy Note 4 with Android 5 can get ♡ via [Sym] and then [1/2].

Does 3 mean heart?

mean? <3 is a typographical representation of a heart, used to convey love and similar warm feelings online and often evoking early internet culture.

What does ∆ mean in math?

∆: Means “change” or “difference”, as in the equation of a line's slope: 2. 1. 2. 1.

What does _ mean in text?

The emoticon . _. means "Apathy," "Disappointment," or "Resignation."

What is upside down T called?

The glyph of the up tack appears as an upside-down tee symbol, and as such is sometimes called eet (the word "tee" in reverse). Tee plays a complementary or dual role in many of these theories.