My name is Jonathan J. Crabtree. I am an Australian maths researcher. I've discovered the true zero-based maths of Aryabhata and Brahmagupta got lost and never made it to 2020! That's why millions dislike maths and why I am starting to relaunch Indian maths from December 2020. This online petition letter below (with thank you bonus) is valid to 30 April 2020.