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Difference between revisions of "Peter Saveliev"

From Mathematics Is A Science
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Classes:
 
Classes:
*MATH 132 Precalculus with Science Applications -- [https://teams.microsoft.com/l/meetup-join/19%3anmPyUkGoJ08mIfLW5Cbzc5Rnn7ZqjfzsVg56B7dOZy41%40thread.tacv2/1704037706916?context=%7b%22Tid%22%3a%22239ab278-3bba-4c78-b41d-8508a541e025%22%2c%22Oid%22%3a%2259940c89-a887-47a9-ae01-81da7e4f27b9%22%7d Watch]
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*MATH 132 Precalculus with Science Applications  
*MATH 140 Applied Calculus -- [https://teams.microsoft.com/l/meetup-join/19%3aosuyB1ZR4g1WkfDJYGuM80tFHK9jVex6PuInovJUfew1%40thread.tacv2/1704038234149?context=%7b%22Tid%22%3a%22239ab278-3bba-4c78-b41d-8508a541e025%22%2c%22Oid%22%3a%2259940c89-a887-47a9-ae01-81da7e4f27b9%22%7d Watch]
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*MATH 140 Applied Calculus  
*MATH 335 Ordinary Differential Equations -- [https://teams.microsoft.com/l/meetup-join/19%3az8Cfp4DXL8ZiDmHG9WR2cw85lZM4Etem2FVObDWQfGQ1%40thread.tacv2/1704038373961?context=%7b%22Tid%22%3a%22239ab278-3bba-4c78-b41d-8508a541e025%22%2c%22Oid%22%3a%2259940c89-a887-47a9-ae01-81da7e4f27b9%22%7d Watch]
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*MATH 335 Ordinary Differential Equations  
  
 
Books:
 
Books:
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*''How Swords Cut''
 
*''How Swords Cut''
 
*''Linear Algebra Illustrated''
 
*''Linear Algebra Illustrated''
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*''PROOFS. Welcome to Mathematics''
 
*''Elementary Discrete Calculus'': How far we can go without limits? For now, I just picked enough material for these three chapters from the first 3 volumes of Calculus Illustrated.  [https://www.dropbox.com/s/k4hdqqixming8ls/EDC.pdf pdf]
 
*''Elementary Discrete Calculus'': How far we can go without limits? For now, I just picked enough material for these three chapters from the first 3 volumes of Calculus Illustrated.  [https://www.dropbox.com/s/k4hdqqixming8ls/EDC.pdf pdf]
 
$$\lim_{\Delta x\to 0}\left( \begin{array}{cc}\text{ discrete }\\ \text{ calculus }\end{array} \right)= \text{ calculus }$$
 
$$\lim_{\Delta x\to 0}\left( \begin{array}{cc}\text{ discrete }\\ \text{ calculus }\end{array} \right)= \text{ calculus }$$
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**Chapter 5 Differentiation and Integration [https://www.dropbox.com/s/zt1n4x1mninvndi/ch5.pdf?dl=0 pdf]
 
**Chapter 5 Differentiation and Integration [https://www.dropbox.com/s/zt1n4x1mninvndi/ch5.pdf?dl=0 pdf]
 
**Chapter 6 Applications [https://www.dropbox.com/s/dkj8lkjo9uojawi/ch6.pdf?dl=0 pdf]-->
 
**Chapter 6 Applications [https://www.dropbox.com/s/dkj8lkjo9uojawi/ch6.pdf?dl=0 pdf]-->
*''PROOFS and Other Math for Grownups'', lecture notes [https://www.dropbox.com/s/zhd061yjp15yr4h/PMG.pdf?dl=0 pdf]
 
  
  
 
These are sold on Amazon:
 
These are sold on Amazon:
  
[[image:front cover.png|x150px|link=http://www.amazon.com/dp/1495188752]] $\ $ [[image:Calculus Illustrated v1.png|x150px|link=https://www.amazon.com/dp/B082WKCYHY]] $\ $ [[image:Calculus Illustrated v2.png|x150px|link=https://www.amazon.com/dp/B0848P8WKF]] $\ $ [[image:Calculus Illustrated v3.png|x150px|link=https://www.amazon.com/gp/product/B08BQXW9XJ]] $\ $ [[image:HSCcover.png|x150px|link=https://www.amazon.com/dp/B08CCHRHFC]] $\ $ [[image:LAcover.png|x150px|link=https://www.amazon.com/dp/B08CL4H9M2]]$\ $[[image:v4.png|x150px|link=https://www.amazon.com/dp/B08FGQFXMX/]] $\ $ [[image:v5.png|x150px|link=https://www.amazon.com/dp/B08FJH5XLS]]  
+
[[image:front cover.png|x150px|link=http://www.amazon.com/dp/1495188752]] $\ $ [[image:Calculus Illustrated v1.png|x150px|link=https://www.amazon.com/dp/B082WKCYHY]] $\ $ [[image:Calculus Illustrated v2.png|x150px|link=https://www.amazon.com/dp/B0848P8WKF]] $\ $ [[image:Calculus Illustrated v3.png|x150px|link=https://www.amazon.com/gp/product/B08BQXW9XJ]] $\ $ [[image:HSCcover.png|x150px|link=https://www.amazon.com/dp/B08CCHRHFC]] $\ $  
 +
 
 +
[[image:LAcover.png|x150px|link=https://www.amazon.com/dp/B08CL4H9M2]]$\ $[[image:v4.png|x150px|link=https://www.amazon.com/dp/B08FGQFXMX/]] $\ $ [[image:v5.png|x150px|link=https://www.amazon.com/dp/B08FJH5XLS]] $\ $ [[image:proofs1.png|x150px|link=https://www.amazon.com/dp/B0D1QPD84M]]
  
  

Latest revision as of 14:02, 15 April 2024

PeterSaveliev.jpg

Hello! My name is Peter Saveliev (rhymes with “leave”). Pronouns are available upon request.

I am a professor of mathematics at Marshall University, Huntington WV, USA. But that's just my day job. The projects below are entirely my own.

Classes:

  • MATH 132 Precalculus with Science Applications
  • MATH 140 Applied Calculus
  • MATH 335 Ordinary Differential Equations

Books:

  • Topology Illustrated (Note: Due to my day job, the second edition is postponed indefinitely.)
  • Calculus Illustrated
    • Volume 1 Precalculus
    • Volume 2 Differential Calculus
    • Volume 3 Integral Calculus
    • Volume 4 Calculus in Higher Dimensions
    • Volume 5 Differential Equations
  • How Swords Cut
  • Linear Algebra Illustrated
  • PROOFS. Welcome to Mathematics
  • Elementary Discrete Calculus: How far we can go without limits? For now, I just picked enough material for these three chapters from the first 3 volumes of Calculus Illustrated. pdf

$$\lim_{\Delta x\to 0}\left( \begin{array}{cc}\text{ discrete }\\ \text{ calculus }\end{array} \right)= \text{ calculus }$$

  • One-Semester Calculus (calculus abbreviated/streamlined/simplified/trivialized), lecture notes pdf


These are sold on Amazon:

Front cover.png $\ $ Calculus Illustrated v1.png $\ $ Calculus Illustrated v2.png $\ $ Calculus Illustrated v3.png $\ $ HSCcover.png $\ $

LAcover.png$\ $V4.png $\ $ V5.png $\ $ Proofs1.png


  • Once upon a time, I took a better look at the poster of Drawing Hands by Escher hanging in my office and realized that what is shown isn't symmetric! To fix the problem I made my own picture called Painting Hands:
Correcting Drawing Hands by Escher

Such a symmetry is supposed to be an involution of the $3$-space, $A^2=I$; therefore, its diagonalized matrix has only $\pm 1$ on the diagonal. These are the three cases:

  1. (a) One $\ -1$: mirror symmetry. But then pen draws pen. No!
  2. (b) Two $\ -1$'s: $180$ degrees rotation. But then we have two right (or two left) hands. No!
  3. (c) Three $\ -1$'s: central symmetry. Yes!
  • - Why is discrete calculus better than infinitesimal calculus? - Why? - Because it can be integer-valued! - And? - And the integer-valued calculus can detect if our universe is non-orientable! Read Integer-valued calculus, an essay that makes a case for discrete calculus by appealing to topology and physics.
Mirror image of man.png
  • So, what would mathematics look like without fractions?
  • - The political “spectrum” might be a circle! - So? - Then there can be no fair decision-making system! Read The political spectrum is a circle, an essay based on the very last section of the topology book.
Political spectrum as circle distorted D.png

This page is being phased out.