Udemy May sales

Udemy has just started their largest $9.99 sales of the year. It is a perfect opportunity to complete your collection of ours courses. If you want to be extra kind to us (the instructors), please, use the following links when purchasing our courses: Precalculus 1:...

Udemy’s New Year sale

Udemy has an ongoing sale until January 5, with their best prices ever. If you use our links below, you still get that super low price, but it’s better for us, too. All Udemy courses come with a no-questions-asked 30-day money-back guarantee, so no need to...

New course images

We had to change all our course images on Udemy due to (I think) new rules. All those math symbols weren’t acceptable, so we had to make the images really simple. Probably for the best, I have to admit. Old images to the left, new images to the...

Linear Algebra and Geometry 2

Our new course on Udemy has been published on July the 25th, 2021. The link will lead you to the course with “current best price” in your region. If the price is too high, try applying our coupon code TPOT_OCT21 in October 2021 (and later TPOT_NOV21 in...