The image contains a table of mathematical symbols and their meanings, categorized into sections like Equality and Inequality, Geometry, Number and Operations, Roots and Powers, Greek Letters, Grouping Symbols, and Other Symbols. There is no specific question asked in the image.

Here are the meanings for the symbols in your table:

1. Equality and Inequality

• $=$: equals
• $\neq$: not equal to
• $<$: less than
• $\ge$: greater than or equal to
• $\le$: less than or equal to

2. Geometry

• $||$: parallel to
• $\cong$ or $\equiv$: congruent to or identical to
• $\circ$: degree or point

3. Number and Operation

• $X$: multiplication
• $\div$: division
• $+$: addition
• $-$: subtraction

4. Roots and Power

• $\sqrt{n}$: square root of $n$
• $n^2$: $n$ squared or $n$ to the power of 2
• $n^3$: $n$ cubed or $n$ to the power of 3

5. Greek Letters

• $\theta$: theta
• $\pi$: pi
• $\Sigma$: capital sigma (summation)
• $\infty$: infinity

6. Grouping Symbols

• $()$: parentheses or round brackets
• ${}$: braces or curly brackets
• $[]$: brackets or square brackets

7. Other Symbols

• $\therefore$: therefore
• $\cdot$: multiplication or decimal point
• $\dots$: ellipsis or and so on
• $(x,y)$: ordered pair or coordinates
• $\%$: percent
• $\because$: because
• $\circ$: degree or point