Distance learning ... hybrid learning ... asynchronous learning ... we're all learning different terms right now! Here is a type of activity would be...
Podcast: DownloadThe discovery of non-Euclidean geometry in the 19th century radically undermined traditional conceptions of the relation between mathematics and the world. Instead of...
By Jen Hawkins, IM Certified® Facilitator and Independent Curriculum Implementation Specialist
As I sat at the table in the back of the room, I watched...
Podcast: DownloadPhilosophical movements in the 17th century tried to mimic the geometrical method of the ancients. Some saw Euclid—with his ruler and compass in...
JEE Advanced 2024 Maths Question Paper 1 Online
MCQ (Single Correct Answer)
Marks: +3, -1
Question:
Let f(x) be a continuously differentiable function on the interval (0, ∞)...
Last Updated on August 4, 2023 by user
The world is becoming increasingly reliant on technology, and computer science has become an integral part of...
Angela Tabiri, a young mathematician from Ghana, in July captured global attention by winning the title, World’s Most Interesting Mathematician. Here is her...
Understand the concept on
subtraction word problems - 2-digit numbers for the second grade. Read the
question carefully to subtract the two-digit numbers to find the...
Problem 1 :Solve for x :
Solution :
https://www.youtube.com/watch?v=1p7DCFZRoc8
Problem 2 :
Solution :
https://www.youtube.com/watch?v=LB7JUct0XFc
Problem 3Solve for x :
Solution :
https://www.youtube.com/watch?v=gvMrQzPWfCw
Problem 4Solve for x :
Solution :
https://www.youtube.com/watch?v=xgIi5t7g_SU
Problem 58x + P ⋅ 42x...
Looking for a fun Halloween puzzle? Check out this pentominoes witch hat puzzle from Simona Fiorentino.
Combine this with the Jack-o-Lantern Pentomino Puzzle, and...
Joel David Hamkins, “How the continuum hypothesis could have been a fundamental axiom,” Journal for the Philosophy of Mathematics (2024), arxiv:2407.02463.
Abstract. I describe a...
New from Casio – videos on the ClassWiz series, a YouTube playlist of 38 videos.
https://www.youtube.com/watch?v=MovKa26hFrk
https://www.youtube.com/watch?v=o-TD9i6OsEY
I have now updated the series of Calculator pages, all of which are now available...
dedicated to Norman Skliar and Sidney Cahn
In an earlier blog-essay, When 1+1 Equals 0, I explained how 1 + 1 = 0 makes sense in mod 2 arithmetic; today...
A Little AIME Problem
Posted: May 16, 2022 in Mathematics Tags: AIME, math, Math Contest
Solution
In general, let
By Pythagoras Identity,
Solve this system by adding and subtracting, we get
Hence,
and
Therefore,
Let , then