Like Father, like son?

Sixth week of quarantine! Faby is busy at work in the garden. What am I doing? I decided to begin studying calculus online. My Father was a mathematical genius. I just compared my homework with a paper I found in his office. Whoah! I'm a LONG way from getting anywhere near my father's math genius. But the inspiration continues to motivate me.
Actually another motivation is that some of the Quichua youth are studying at the university level in Riobamba and their hardest subject is Calculus. Hopefully I will be able to help them some.