# Infinity Symbol

The infinity symbol (∞) stands as a remarkable mathematical representation, signifying the concept of boundless enormity. This symbol holds the key to understanding vastness in mathematics.

The Symbolic Form

• Infinity Unveiled: The ∞ symbol embodies the idea of an infinitely large, positive number.
• Infinite Negativity: To denote the concept of infinite negativity, we utilize the symbol -∞.
• Tiniest of Values: When dealing with the realm of infinitesimal values, we turn to the expression 1/∞.

Exploring Infinity

Is Infinity a Conventional Number? No, infinity defies the realm of conventional numbers. It does not represent a specific numerical value; rather, it serves as a symbol for an immeasurable and boundless quantity.

## Infinity rules & properties

Name Key type
Positive infinity
Negative infinity -∞
Infinity difference ∞ - ∞ is undefined
Zero product 0 ⋅ ∞ is undefined
Infinity quotient ∞ / ∞ is undefined
Real number sum x + ∞ = ∞, for x∈ℝ
Positive number product x ⋅ ∞ = ∞, for x>0

## How to type infinity symbol on keyboard

Platform Key type Description
PC windows Alt+ 2 3 6 Hold the ALT key and type 236 on the num-lock keypad.
Macintosh Option+ 5 Hold the Option key and press 5
Microsoft word Insert > Symbol > ∞ Menu selection: Insert > Symbol > ∞
Alt+ 2 3 6 Hold the ALT key and type 236 on the num-lock keypad.
Microsoft excel Insert > Symbol > ∞ Menu selection: Insert > Symbol > ∞
Alt+ 2 3 6 Hold the ALT key and type 236 on the num-lock keypad.
Web page Ctrl+ C, Ctrl+ V Copy ∞ from here and paste it in your web page.
HTML &infin; or &#8734;
ASCII code 236
Unicode U+221E
LaTeX \infty
MATLAB \infty Example: title('Graph to \infty')
How do I use the Logarithm Calculator effectively?

To use the Logarithm Calculator, simply input the base and the value for which you want to find the logarithm. Then, click the "Calculate" button to receive your result. It's a straightforward tool that streamlines logarithmic calculations.