Calculus
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The Infinite Grains of Sand: A Mind-Bending Calculus Lesson!
Bitcoin Bram· 2026-02-18 21:00
I'm an engineer so you know I took a lot of calculus and we we did a lot of limits. I mean when you go to a limit of infinity um you could just figure things out not by going to infinity but by you know plotting plotting doing a plot and you can you could see a plot approaching zero for example that that's an asmtoic example like a a real world uh example is say let we have a pile of sand. Let's say say we have 21 million grains of sand.So a person comes and takes half of that and in four years they take an ...
X @Elon Musk
Elon Musk· 2026-02-12 07:14
RT Fermat's Library (@fermatslibrary)It's amazing that a simple idea, such as the slope of a tangent line could have so many incredible consequences.Modern calculus was developed ~365 years ago. https://t.co/xKNnphC7Bv ...
A Case For High School Statistics | Lauren Miller | TEDxStLouis
TEDx Talks· 2025-09-23 15:26
Education & Curriculum - The current high school math curriculum focuses on a pathway to calculus, which may not be the most relevant math for all students in today's data-driven society [7][8] - Nearly 40% of students end their education at high school, making it crucial to equip them with statistical literacy [8] - Over half of seniors attend schools that do not offer statistics courses, disproportionately affecting low-income students [18] - Colleges should deemphasize calculus in admissions to encourage students to take statistics [23] Statistical Literacy & Math Anxiety - Statistics can help individuals understand the world, realize they are not alone, and make connections to the greater world [4] - Math anxiety affects a significant portion of the population, with nine out of 10 Americans experiencing some level of it, particularly impacting low-income students and women [15] - Applying statistics to real-world subjects that interest students can alleviate math anxiety and improve understanding [16][17] The Importance of Statistics - In the age of big data, understanding statistics is crucial to avoid being misled and to control the narrative [5] - Statistics is more applicable to daily life and various careers than calculus [9][23] - Statistical literacy is argued to be a primary focus of the United States education system today [8]