Nov 22, 2022
Asking about people's experience with epsilon-delta style proofs in analysis. I do not think I got my point across well at all. The replies weren't helpful, either
mathstodon.xyz/@jared/10939...
4/n
Asking about people's experience with epsilon-delta style proofs in analysis. I do not think I got my point across well at all. The replies weren't helpful, either
mathstodon.xyz/@jared/10939...
4/n
Jared Davis (@jared@mathstodon.xyz)
I always struggle with epsilon-delta style proofs 💀
what are some things people do to make these more palatable? #calculus #realanalysis
mathstodon.xyz
October 29, 2024 at 2:46 PM
Nov 22, 2022
Asking about people's experience with epsilon-delta style proofs in analysis. I do not think I got my point across well at all. The replies weren't helpful, either
mathstodon.xyz/@jared/10939...
4/n
Asking about people's experience with epsilon-delta style proofs in analysis. I do not think I got my point across well at all. The replies weren't helpful, either
mathstodon.xyz/@jared/10939...
4/n
𝐌𝐞𝐫𝐜𝐚𝐭𝐨𝐫 𝐒𝐞𝐫𝐢𝐞𝐬
Also called = Taylor/Maclaurin expansion of ln(1+𝑥)
If |𝑥|<1 then:
ln(1+𝑥) = Σₙ₌₁ (−1)ⁿ⁺¹ 𝑥ⁿ/𝑛
ln(1+𝑥) = 𝑥 − 𝑥²⁄2 + 𝑥³⁄3 − 𝑥⁴⁄4 + …
#mathematics #RealAnalysis
Also called = Taylor/Maclaurin expansion of ln(1+𝑥)
If |𝑥|<1 then:
ln(1+𝑥) = Σₙ₌₁ (−1)ⁿ⁺¹ 𝑥ⁿ/𝑛
ln(1+𝑥) = 𝑥 − 𝑥²⁄2 + 𝑥³⁄3 − 𝑥⁴⁄4 + …
#mathematics #RealAnalysis
October 13, 2025 at 1:09 PM
𝐌𝐞𝐫𝐜𝐚𝐭𝐨𝐫 𝐒𝐞𝐫𝐢𝐞𝐬
Also called = Taylor/Maclaurin expansion of ln(1+𝑥)
If |𝑥|<1 then:
ln(1+𝑥) = Σₙ₌₁ (−1)ⁿ⁺¹ 𝑥ⁿ/𝑛
ln(1+𝑥) = 𝑥 − 𝑥²⁄2 + 𝑥³⁄3 − 𝑥⁴⁄4 + …
#mathematics #RealAnalysis
Also called = Taylor/Maclaurin expansion of ln(1+𝑥)
If |𝑥|<1 then:
ln(1+𝑥) = Σₙ₌₁ (−1)ⁿ⁺¹ 𝑥ⁿ/𝑛
ln(1+𝑥) = 𝑥 − 𝑥²⁄2 + 𝑥³⁄3 − 𝑥⁴⁄4 + …
#mathematics #RealAnalysis
www.twitch.tv/zapwai
Streaming some Problems and Theorems in Analysis by Pólya & Szegő
#Mathematics #polya #realanalysis
Streaming some Problems and Theorems in Analysis by Pólya & Szegő
#Mathematics #polya #realanalysis
June 1, 2026 at 7:31 PM
www.twitch.tv/zapwai
Streaming some Problems and Theorems in Analysis by Pólya & Szegő
#Mathematics #polya #realanalysis
Streaming some Problems and Theorems in Analysis by Pólya & Szegő
#Mathematics #polya #realanalysis
The Usual Metric
#Mathematics #Calculus #Realanalysis #Measuretheory #Foundations
https://sciencehumor.io/math-memes/the-usual-metric-wfhl
#Mathematics #Calculus #Realanalysis #Measuretheory #Foundations
https://sciencehumor.io/math-memes/the-usual-metric-wfhl
February 10, 2026 at 2:54 AM
Continuous Function: Two Mathematical Worlds Apart
#Math #Calculus #Continuity #Epsilon-delta #Realanalysis
https://sciencehumor.io/math-memes/continuous-function-two-mathematical-worlds-apart-u7a5
#Math #Calculus #Continuity #Epsilon-delta #Realanalysis
https://sciencehumor.io/math-memes/continuous-function-two-mathematical-worlds-apart-u7a5
February 5, 2026 at 10:53 AM
Continuous Function: Two Mathematical Worlds Apart
#Math #Calculus #Continuity #Epsilon-delta #Realanalysis
https://sciencehumor.io/math-memes/continuous-function-two-mathematical-worlds-apart-u7a5
#Math #Calculus #Continuity #Epsilon-delta #Realanalysis
https://sciencehumor.io/math-memes/continuous-function-two-mathematical-worlds-apart-u7a5
The Mathematical Glow-Up Trap
#Math #Calculus #Differentialequations #Realanalysis #College
https://sciencehumor.io/math-memes/the-mathematical-glow-up-trap-j6iv
#Math #Calculus #Differentialequations #Realanalysis #College
https://sciencehumor.io/math-memes/the-mathematical-glow-up-trap-j6iv
October 22, 2025 at 10:20 AM
The Mathematical Glow-Up Trap
#Math #Calculus #Differentialequations #Realanalysis #College
https://sciencehumor.io/math-memes/the-mathematical-glow-up-trap-j6iv
#Math #Calculus #Differentialequations #Realanalysis #College
https://sciencehumor.io/math-memes/the-mathematical-glow-up-trap-j6iv
The Beautiful Monster
#mathematics #math #RealAnalysis #FourierAnalysis
Source:https://buff.ly/XnX7myz
#mathematics #math #RealAnalysis #FourierAnalysis
Source:https://buff.ly/XnX7myz
November 6, 2025 at 6:03 PM
The Beautiful Monster
#mathematics #math #RealAnalysis #FourierAnalysis
Source:https://buff.ly/XnX7myz
#mathematics #math #RealAnalysis #FourierAnalysis
Source:https://buff.ly/XnX7myz
October 24, 2025 at 1:04 PM
October 2, 2025 at 1:02 PM
June 2, 2025 at 1:04 PM
April 23, 2025 at 1:04 PM
Now this is #RealAnalysis and now I have a fun fact on Shough
March 28, 2025 at 9:41 PM
Now this is #RealAnalysis and now I have a fun fact on Shough
When I was first learning calculus, I always wondered why we had to deal with limits. If I had started with hyperreals, I think I’d have grasped the concepts faster. How would you feel about learning infinitesimals instead of limits?
#math #calculus #realanalysis
#math #calculus #realanalysis
December 4, 2024 at 2:42 AM
When I was first learning calculus, I always wondered why we had to deal with limits. If I had started with hyperreals, I think I’d have grasped the concepts faster. How would you feel about learning infinitesimals instead of limits?
#math #calculus #realanalysis
#math #calculus #realanalysis
June 27, 2026 at 12:31 AM
June 3, 2026 at 1:15 AM
The #mathreviews math review of my latest joint paper 🐘 in analysis has appeared! 📙
link for subscribers=
https://mathscinet.ams.org/mathscinet/article?mr=4929931
#realanalysis #pde #purduefortwayne
link for subscribers=
https://mathscinet.ams.org/mathscinet/article?mr=4929931
#realanalysis #pde #purduefortwayne
February 2, 2026 at 5:19 PM
The #mathreviews math review of my latest joint paper 🐘 in analysis has appeared! 📙
link for subscribers=
https://mathscinet.ams.org/mathscinet/article?mr=4929931
#realanalysis #pde #purduefortwayne
link for subscribers=
https://mathscinet.ams.org/mathscinet/article?mr=4929931
#realanalysis #pde #purduefortwayne
My photos from the Oct. 10-12 Midwestern Workshop on Asymptotic Analysis :gauss: , here at #purduefortwayne 🐘
https://www.flickr.com/photos/coffmanadam/albums/72177720329689718
#nsffunded #math #mathconference #realanalysis #complexanalysis
https://www.flickr.com/photos/coffmanadam/albums/72177720329689718
#nsffunded #math #mathconference #realanalysis #complexanalysis
MWAA 2025
The Midwestern Workshop on Asymptotic Analysis mwaa.math.indianapolis.iu.edu/ at Purdue Fort Wayne supported in part by the National Science Foundation
www.flickr.com
October 16, 2025 at 1:36 PM
My photos from the Oct. 10-12 Midwestern Workshop on Asymptotic Analysis :gauss: , here at #purduefortwayne 🐘
https://www.flickr.com/photos/coffmanadam/albums/72177720329689718
#nsffunded #math #mathconference #realanalysis #complexanalysis
https://www.flickr.com/photos/coffmanadam/albums/72177720329689718
#nsffunded #math #mathconference #realanalysis #complexanalysis
My talk on "A gradient inequality for continuous functions" at the AMS Sectional meeting in St. Louis is scheduled for Sunday, Oct. 19, 2:45. 🧑🏫
#mathconference #realanalysis #pde
#mathconference #realanalysis #pde
September 4, 2025 at 1:37 PM
My talk on "A gradient inequality for continuous functions" at the AMS Sectional meeting in St. Louis is scheduled for Sunday, Oct. 19, 2:45. 🧑🏫
#mathconference #realanalysis #pde
#mathconference #realanalysis #pde
Our #purduefortwayne 🐘 #math department colloquium talks this semester, on #realanalysis #complexanalysis #graphtheory
https://photos.app.goo.gl/tQaqPeZXf3nMHKzP9
https://photos.app.goo.gl/tQaqPeZXf3nMHKzP9
PFW Math Talks Spring 2025 · Apr 9 – May 15 📸
Shared album · Tap to view!
photos.google.com
May 19, 2025 at 1:59 PM
Our #purduefortwayne 🐘 #math department colloquium talks this semester, on #realanalysis #complexanalysis #graphtheory
https://photos.app.goo.gl/tQaqPeZXf3nMHKzP9
https://photos.app.goo.gl/tQaqPeZXf3nMHKzP9
My photos from the Oct. 11-13 Midwestern Workshop on Asymptotic Analysis :hilbert: , at #indianauniversity #bloomington
https://www.flickr.com/photos/coffmanadam/albums/72177720320846162/
#nsffunded #math #mathconference #realanalysis #complex Analysis
https://www.flickr.com/photos/coffmanadam/albums/72177720320846162/
#nsffunded #math #mathconference #realanalysis #complex Analysis
October 23, 2024 at 1:29 PM
My photos from the Oct. 11-13 Midwestern Workshop on Asymptotic Analysis :hilbert: , at #indianauniversity #bloomington
https://www.flickr.com/photos/coffmanadam/albums/72177720320846162/
#nsffunded #math #mathconference #realanalysis #complex Analysis
https://www.flickr.com/photos/coffmanadam/albums/72177720320846162/
#nsffunded #math #mathconference #realanalysis #complex Analysis
1/ Having learned about the limits of sequences (#realanalysis), I often like to frame other concepts in terms of ‘convergence.’
November 14, 2024 at 7:09 AM
1/ Having learned about the limits of sequences (#realanalysis), I often like to frame other concepts in terms of ‘convergence.’
I'm at a point, thinking to myself, as a biology-student: "Why do I care about Lebesgue Measure, again?"
Something... something... measure theory... something... something... probability & statistics... something... something... PhD program?
#Finals #Jitters #RealAnalysis
Something... something... measure theory... something... something... probability & statistics... something... something... PhD program?
#Finals #Jitters #RealAnalysis
November 14, 2024 at 7:09 AM
I'm at a point, thinking to myself, as a biology-student: "Why do I care about Lebesgue Measure, again?"
Something... something... measure theory... something... something... probability & statistics... something... something... PhD program?
#Finals #Jitters #RealAnalysis
Something... something... measure theory... something... something... probability & statistics... something... something... PhD program?
#Finals #Jitters #RealAnalysis