What are the symbols in the image?

Symbols Detected:

• A symbol resembling the number 8 or infinity symbol.
• A curved line that could be part of a letter like 'y' or 'g'.
• Two horizontal lines, possibly part of a mathematical expression or notation.
• A vertical line that could be part of a letter or symbol.

Note: The image quality is low, and some symbols are unclear. The interpretation is based on visual recognition.