Simeon Tawose is the brain behind passmathsng. He has taught students both in primary, secondary and tertiary institutions within Nigeria. He has published several related mathematics textbooks such as

- Mathematics for Scientists and Engineers Vol 1 and Vol 2
- Mathematics for Social Scientists Vol 1 and Vol 2
- Calculus simplified for Jamb Mathematics
- Model solution to UTME Mathematics
- Concise solution to UTME Mathematics
- Mathematical Methods
- Introduction to Differential Equations
- Introduction to Vectors

His books have impacted thousands of students both in secondary and tertiary institutions

His passion for mathematics and seeing students succeed in mathematics made him come up with the idea of passmathsng.com, an online resource centre for students.

He believes every students is a success, if given enabling environment, resources and understanding.