Daily Archives: December 18, 2025

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ChatGPT Image Dec 18, 2025, 11_56_34 AM

ChatGPT Image Dec 18, 2025, 11_56_34 AM LIMITED OFFER Receive a lifetime access code to all new editions, updates, and ad-free access to AuthorJonD.com (Separate YouTube membership is required for full video library). Order “The Quartic Play” Regularly $249 – As I build this site only $129 + Lifetime Access […]

equations-of-lines-conics-and-hyperbolas

equations-of-lines-conics-and-hyperbolas LIMITED OFFER Receive a lifetime access code to all new editions, updates, and ad-free access to AuthorJonD.com (Separate YouTube membership is required for full video library). Order “The Quartic Play” Regularly $249 – As I build this site only $129 + Lifetime Access to all fiction

common-graphs-and-formulas

common-graphs-and-formulas LIMITED OFFER Receive a lifetime access code to all new editions, updates, and ad-free access to AuthorJonD.com (Separate YouTube membership is required for full video library). Order “The Quartic Play” Regularly $249 – As I build this site only $129 + Lifetime Access to all fiction