
notation - What does := mean? - Mathematics Stack Exchange
Mar 18, 2011 · 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 …
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 …
What does this "double less than or equals to" sign mean?
Jan 11, 2012 · What does this "double less than or equals to" sign mean? Ask Question Asked 13 years, 11 months ago Modified 1 year, 1 month ago
What do more than or less than sign with a line through them …
May 29, 2020 · What do these symbols where the arrow point to mean? Does it mean not less then? If that's the case, why do we write it that way and not > if they are the same?
Where should I sign the back of my debit card? - Answers
Feb 16, 2025 · You should sign the back of your debit card on the signature strip to activate it and help prevent fraud.
Can you sign a check with blue ink? - Answers
Sep 20, 2023 · Can you sign 1687 with blue ink pen? Unless a document specifes that you must sign it in black ink, it is generally acceptable to sign a document in blue ink.
What side of a check do I sign? - Answers
Sep 13, 2023 · Unless there is a designated area for you to endorse a check, it doesn't matter which side of the check you sign. However, as a rule of thumb, when you are looking at your …
How can I sign into the IRS without using ID.me? - Answers
Mar 1, 2025 · If you are unable to use ID.me to sign into the IRS, you can still access your account by verifying your identity through alternative methods. One option is to request an …
After a bill is passed by congress how long does the ... - Answers
Dec 25, 2024 · 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.
Where is the danger warning sign symbol in Microsoft word?
Nov 10, 2022 · In MS Office 2007, you must click on "Insert" tab in the horizontal menu at the top of the page. It is the menu with no symbols, it's the little line with different written titles. When …