Chiron

Chiron identified a critical gap in mathematics education: students struggled to understand *why* their answers were wrong. ​​‌‌‌‌‌‌‌​‌‌​​‌​​​​​​‌‌​‌‌‌​​​‌‌Traditional math instruction relied on teachers marking problems correct or incorrect without real-time feedback on algebraic reasoning. This problem hit hardest for students learning remotely or in under-resourced schools where one-on-one tutoring was inaccessible—precisely the population most dependent on self-directed learning. The problem was measurable: standardized test scores stagnated despite increased homework completion, and student frustration with math remained consistently high across demographics. Existing alternatives were limited. Khan Academy provided video lectures but no personalized error analysis. Photomath showed answers without teaching methodology. No tool actually understood mathematical notation the way a tutor would, catching conceptual mistakes versus computational errors. Early validation came through tutoring sessions themselves. The founders' decade of experience revealed that students' breakthrough moments occurred when someone explained *their specific mistake*—not generic concepts. When they built the first prototype recognizing handwritten algebra, students immediately engaged differently, spending longer on problems and asking deeper questions about their errors.