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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
- How do I properly sign the back of my debit card? - Answers
Sign your name exactly as it appears on the front of the card, ensuring consistency for verification purposes Avoid using a marker or pencil, as these may fade or be erased over time
- Do you have to sign a check in order to deposit it? - Answers
Yes, you typically need to sign a check in order to deposit it into your bank account
- 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
- How does one construct a sign chart when solving inequalities?
I'm working on solving inequalities for an assignment The instructions also request that I draw a 'sign chart' along with each solution I've never heard of a 'sign chart' before, and the internet
- 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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