Does Photomath work with word problems?
With Photomath Plus, you unlock exclusive features like AI-powered animated tutorials, deeper explanations, contextual hints, and custom-made solutions for every single problem in a wide range of math textbooks (even word problems and geometry!).
Does a zero with a line through it mean no solution?
A zero with a line through it usually means an empty set. Since you can’t really just write nothing in a pair of brackets without confusing someone since you’re usually supposed to say what terms you have in the set, they used the symbol of a zero with a line through it.
Do zeros have lines through them?
The slashed zero is a representation of the number “0” (zero), with a slash through it. However, the slashed zero is sometimes approximated by overlaying zero and slash characters, producing the character “0̸”. Some fonts make slashed zero look like “0/”.
How is ø pronounced in English?
Æ is pronounced like the “a” in the word sad, Ø sounds like the “u” in the word burn, and Å sounds like the “o” in born. Proper pronunciation is one of the keys to speaking the language correctly so people can understand you.
How do you type special characters?
Ensure that the Num Lock key has been pressed, to activate the numeric key section of the keyboard. Press the Alt key, and hold it down. While the Alt key is pressed, type the sequence of numbers (on the numeric keypad) from the Alt code in the above table.
What are all the special characters?
Keyboard special characters
| Key/symbol | Explanation |
|---|---|
| ~ | Tilde. |
| ` | Acute, back quote, grave, grave accent, left quote, open quote, or a push. |
| ! | Exclamation mark, exclamation point, or bang. |
| @ | Ampersat, arobase, asperand, at, or at symbol. |
How do I get symbols on my keyboard?
On a laptop with a numeric keypad, press Ctrl + Alt + 2, or Alt + 64. On an English keyboard for the United States, press Shift + 2. On an English keyboard for the UK, use Shift + `. On a Spanish keyboard for Latin America, press Alt Gr + Q.
Why can’t I do the at sign on my keyboard?
First is to make sure that the keyboard language is set to United States. Go to Control Panel then click Region and Language. Once open, click on Keyboards and Languages then click on Change keyboards and make sure it’s set to United States.