In case you missed this simple demonstration i shared a month ago: A rotating ball casts a shadow that perfectly matches a mass on a spring, revealing how circular motion and simple harmonic motion are linked. A visual proof of sine-wave physics in action.
I did some checking up on the values in meme that was making the rounds on social media. Unfortunately about every value they share is wrong! Watch the video to see how bad math leads to massive misinformation.
#maththeworld#mathinreallife#math
https://t.co/WfFZzEVHCc
A cool introduction to what change of basis really means (converting between units but in a multi-dimensional space) and some really cool applications to show why it is important.
#maththeworld#mathinrealife#linearalgebra#changeofbasis
https://t.co/AoFB0QDrSl
Did you know that when you watch a 3D animation you are actually watching a shadow of a 4D figure cast down to 3D that is then projected on your 2D screen? Below is a link to a video that explains why animations are actually done in 4D.
#maththeworld
https://t.co/kh2zcESTwn
A cool problem I used on my Linear Algebra class to show that their preferences on the first day of class help to predict their midterm scores.
#maththeworld#mathinreallife#math#LinearAlgebra
https://t.co/bgeGxnvuTD
@mark_mkram Mark, I am so sorry. I was facing some medical issues when you sent this. I did not mean to be unresponsive. Email me at maththeworld AT mathed D0T byu D0T edu
What is the cost of the American Dream? https://t.co/4meSYQS3Ny says 4.4 million. We tried a more accurate analysis and got MUCH less. Our analysis is not perfect, what would you change? What did we miss?
#americandream#mathinreallife#maththeworld
https://t.co/Ce4V5V79GG
This is the funniest math story that I have with my kids. I actually got them to do math to see how long it would take them to burn their math book at the end of the school year! (my 10 year old didn't like math then).
#mathinreallife#maththeworld
https://t.co/vYfdS3hnnE
We order some astronomically large numbers, and show how scientists actually estimate things like the number of stars in the universe, and number of words ever uttered in the history of mankind.
#maththeworld
https://t.co/DybOGuJJlo
Here is a video that can help you really understand the idea of a mean, and why there are so many different kinds of means in math/stats.
https://t.co/7bAtaeS7Uo