
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
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 variants of …
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 peace and victory.
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. $$|-x| \\geq 6$$ The …
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 underneath. This is …
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 some other …
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 was …
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