Here’s a short story built around the phrase : Elena stared at the blank document. The cursor blinked like a metronome, indifferent to her deadline. She needed to type √(a² + b²) — the Pythagorean theorem — for her math paper, but her fingers froze.
"Square root," she said.
Later that night, her younger brother saw her typing √ and asked, "What's that?" square root in keyboard