
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 …
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 …
What does the sideways peace sign mean? - Answers
Jan 29, 2025 · The peace hand sign, also known as the V sign, is a gesture where the index and middle fingers are raised and parted to form a V shape. It is commonly used as a symbol of …
Flipping an inequality sign when multiplying by a negative number
Nov 1, 2022 · I came across a question that seemingly breaks the rule of flipping the sign when multiplying or dividing by a negative sign. Here is the equation to be solved. $$|-x| \\geq 6$$ …
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.
How do I sign over a check to someone else at Bank of America?
Feb 15, 2025 · To sign over a check to someone else at Bank of America, you need to write "Pay to the order of recipient's name" on the back of the check and then sign your name …
How do I properly sign the back of my debit card? - Answers
Mar 7, 2025 · 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.
Does a Euro sign come before or after the amount? - Answers
Sep 15, 2023 · When writing in English, the Euro sign comes before the amount, like the Dollar sign, the sign for the Pound Sterling and most other currency signs, for example £5 or €5.In …
Why is the zodiac sign Cancer represented by a crab?
Feb 6, 2025 · The zodiac sign Cancer is represented by a crab because in Greek mythology, the goddess Hera sent a crab to distract Hercules during his battle with the Hydra. The crab's shell …
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, 2 months ago