👉 Struck math refers to the process of removing ink from a printed or written text, typically to correct errors or improve legibility. This can involve using a special tool called an eraser or a digitally applied tool to lift the ink from paper or a screen, leaving only the intended text or image. The result is a cleaner, more precise version of the original material, often used in publishing, graphic design, and digital editing to enhance the final output's quality and readability.