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- Difference between ≈, ≃, and ≅ - Mathematics Stack Exchange
In mathematical notation, what are the usage differences between the various approximately-equal signs "≈", "≃", and "≅"? The Unicode standard lists all of them inside the Mathematical Operators B
- notation - What does := mean? - Mathematics Stack Exchange
Other symbols I have seen used for "is defined to be equal to" are three horizontal lines instead of two, and $=$ with either a triangle or "def" written directly above it I have seen variants of these used by people who predate widespread knowledge of computer programming It would be interesting to know the earliest uses of a special symbol for this (and what symbols were chosen) An
- Do I have to sign the back of a check in order to deposit it?
Yes, you typically need to sign the back of a check in order to deposit it This signature is known as an endorsement and is required by most banks to verify the authenticity of the deposit
- After a bill is passed by congress how long does the . . . - Answers
If the President forgets to sign a bill within the ten day period fixed by the Constitution, it becomes law automatically as long as Congress is still in session by that date
- What does this double less than or equals to sign mean?
I found this in a Computer Science pseudocode context (see page 4 of this paper)
- Whats the terminology for whether a number is positive or negative . . .
The word that you are looking for is the very word that you are using and that word is sign If you are looking for something more "academic", then you can use its Latin variant, signum Context can also effect what word you might choose For instance, in physics it's common to use the word direction in place of the word "sign " But don't take my word for it; have a look at page $229$ of "A
- How do I properly sign the back of my debit card? - Answers
To sign the back of your debit card, simply turn it over and use a pen to write your signature in the designated area This helps protect your card from unauthorized use
- What does sign mean in an equation? - Mathematics Stack Exchange
I'm curious what sign means in the context of mathematical notation I'm reading a paper right now and it uses: $$ sign \\overrightarrow{\\lambda} \\cdot \\overrightarrow{a} $$ Is that equivalent to
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