연산의 신 Original & 연산과 함수 & 연함 (

Original developed and serviced since 2013

Math Math Magnetization Tool!

Learning curriculum quality and management are different.

Do not write on paper and pencil. Intensive training!

It's not a game or play. Learning training tool.

★ 10,000-20,000 problems per month for 30 minutes a day,

 Solve a collection of 5-10 problems!

★ absolute standard of arithmetic completeness, fast, specialized training

★ Stable learning progress with delicate management of online teachers (katok, phone)

★ Real-time sharing and monitoring of detailed data by case and item

200% completeness compared to normal operation!

★ Professional math curriculum in elementary multiplication tables, water sense, natural numbers, and fountain

★ Master rational rational, linear, polynomial, inequality, quadratic, factorization

★ Korea's only function training, such as correspondence, slope, translation, two points, two functions