In this lesson we talk about the classification of numbers into different sets called natural numbers, whole numbers, integers, and real numbers. We will investigate deeper into this matter next lesson.
Month: April 2019
In this tutorial you will learn how to fake a photographic memory. Thank you Wilma for helping out!
A few new functionalities: – game ends when enemy moves beyond bottom of screen. – score increases every second. – enemy speed moves faster as score increases.
A self-working trick you can do anywhere, anytime with a pen, a piece of paper and a mobile phone.
In this lesson we talk about how to find the intersection, union and complement of sets.
A card teleportation illusion demonstrated with Libby.
In this lesson we fix the bug where the enemies and your spaceship move off the screen boundary. We also make it so when enemies collide with your missiles, they reset back to the top with a random x coordinate.
Somehow my friend Libby gains Psychic powers and starts predicting cards before she turns them over.. Scary!
In this video we introduce you to Venn Diagrams, an important concept in set theory. We also talk about how to put some real life information into a venn diagram. We will talk more about how the venn diagram relates to set theory in the next lesson.
Another magic trick with the phone! And my brother Phil tried to trick me by shuffling the cards without my permission – but it made no difference 🙂