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  1. The Insidiousness of Mathematics
  2. Another proof of Taylor’s Theorem
  3. Email configuration for mutt on a webfaction server
  4. Choosing functions and generating figures for “When are there continuous choices for the mean value abscissa?”
  5. Paper: When are there continuous choices for the Mean Value Abscissa? with Miles Wheeler
  6. How do we decide how many representatives there are for each state?
  7. African clawed frog
  8. Talk: Finding Congruent Numbers, Arithmetic Progressions of Squares, and Triangles
  9. Writing a Python Script to be Used in Vim
  10. Slides for a talk at JMM 2019
  11. Update to Second Moments in the Generalized Gauss Circle Problem
  12. The wrong way to compute a sum: addendum
  13. The wrong way to compute a sum
  14. Using lcalc to compute half-integral weight L-functions
  15. Extra comparisons in Python’s timsort
  16. Speed talks should be at every conference
  17. A bookmarklet to inject colorblind friendly CSS into Travis CI
  18. Seeing color shouldn’t feel like a superpower
  19. Notes from a Talk at Building Bridges 4
  20. Splitting Easy MathSE Questions into a New NoviceMathSE Is a Bad Idea
  21. Ghosts of Forums Past
  22. Challenges facing community cohesion (and Math.StackExchange in particular)
  23. Paper Announcement: A Shifted Sum for the Congruent Number Problem
  24. Cracking Codes with Python: A Book Review
  25. Notes from a talk at Tufts, Automorphic Forms Workshop
  26. Hosting a Flask App on WebFaction on a Non-root Domain
  27. Segregation, Gerrymandering, and Schelling’s Model
  28. The Hawaiian Missile Crisis
  29. Slides from a talk at the Joint Math Meetings 2018
  30. We begin bombing Korea in five minutes: Parallels to Reagan in 1984
  31. Advent of Code: Day 4
  32. Advent of Code: Day 3
  33. Advent of Code: Day 2
  34. Advent of Code: Day 1
  35. A Jupyter Notebook from a SageMath tutorial
  36. Having no internet for four half weeks isn’t necessarily all bad
  37. A Short Note on Gaps Between Powers of Consecutive Primes
  38. Sage Days 87 Demo: Interfacing between sage and the LMFDB
  39. “Second Moments in the Generalized Gauss Circle Problem” (with T. Hulse, C. Ieong Kuan, and A. Walker)
  40. How fat would we have to get to balance carbon emissions?
  41. Slides from a Dissertation Defense
  42. Experimenting with latex2html5: PSTricks to HTML interactivity
  43. Slides from a Talk at the Dartmouth Number Theory Seminar
  44. Smooth Sums to Sharp Sums 1
  45. About 2017
  46. Revealing zero in fully homomorphic encryption is a Bad Thing
  47. My Teaching
  48. Programming Masthead
  49. Math 100 Fall 2016: Concluding Remarks
  50. Computing pi with tools from Calculus
  51. Series Convergence Tests with Prototypical Examples
  52. A Notebook Preparing for a Talk at Quebec-Maine
  53. Math 100: Completing the partial fractions example from class
  54. “On Functions Whose Mean Value Abscissas are Midpoints, with Connections to Harmonic Functions” (with Paul Carter)
  55. Paper: Sign Changes of Coefficients and Sums of Coefficients of Cusp Forms
  56. Math 42 Spring 2016 Student Showcase
  57. Math 42: Concluding Remarks
  58. Math 420: Supplement on Gaussian Integers II
  59. Math 420: Supplement on Gaussian Integers
  60. A Brief Notebook on Cryptography
  61. Motivating a Change of Variables in $\int \log x / (x^2 + ax + b) dx$
  62. Math 420: Second Week Homework
  63. Math 420: First Week Homework and References
  64. Paper:Short-Interval Averages of Sums of Fourier Coefficients of Cusp Forms
  65. Paper: The Second Moments of Sums of Fourier Coefficients of Cusp Forms
  66. Estimating the number of squarefree integers up to $X$
  67. Some Statistics on the Growth of Math.SE
  68. One cute integral served two ways
  69. The Gamma Function, Beta Function, and Duplication Formula
  70. Notes from a talk on the Mean Value Theorem
  71. Mathematics Category Archive
  72. Three Conundrums on Infinity
  73. Continuity of the Mean Value
  74. Review of How Not to Be Wrong by Jordan Ellenberg
  75. Another proof of Wilson’s Theorem
  76. Trigonometric and related substitutions in integrals
  77. A bit more about partial fraction decomposition
  78. Functional Equations for L-Functions arising from Modular Forms
  79. A response to FtYoU’s question on Reddit
  80. Friendly Introduction to Sieves with a Look Towards Progress on the Twin Primes Conjecture
  81. Math 100 Fall 2013: Concluding Remarks
  82. Response to bnelo12’s question on Reddit (or the Internet storm on $1 + 2 + \ldots = -1/12$)
  83. An Intuitive Overview of Taylor Series
  84. Response to fattybake’s question on Reddit
  85. Math 100: Before second midterm
  86. Comments vs documentation in python
  87. Programming
  88. Math 100: Week 4
  89. Math 100: Week 3 and pre-midterm
  90. Happy Birthday to The Science Guy
  91. An intuitive introduction to calculus
  92. Twenty Mathematicians, Two Hard Problems, One Week, IdeaLab2013
  93. Chinese Remainder Theorem (SummerNT)
  94. Notes on the first week (SummerNT)
  95. A proof from the first sheet (SummerNT)
  96. Recent developments in Twin Primes, Goldbach, and Open Access
  97. Calculations with a Gauss-type Sum
  98. A Book Review of Count Down: The Race for Beautiful Solutions at the IMO
  99. Hurwitz Zeta is a sum of Dirichlet L Functions, and vice-versa
  100. Math journals and the fight over open access
  101. Are the calculus MOOCs any good: After week 1
  102. Are the calculus MOOCs any good?
  103. Math 90: Concluding Remarks
  104. Math 90: Week 11 and Midterm Solutions
  105. An Application of Mobius Inversion to Certain Asymptotics I
  106. Math 90: Week 10
  107. Math 90: Week 8 Quiz
  108. Math 90: Week 8
  109. Math 90: Week 7
  110. Math 90: Week 5
  111. Math 90: Week 4
  112. Math 90: Week 3
  113. Math 90: Week 2
  114. Math 90: Week 1
  115. The danger of confusing cosets and numbers
  116. An elementary proof of when 2 is a quadratic residue
  117. Dancing ones PhD
  118. Precalculus Supplement: Synthetic Division
  119. A MSE Collection: Topology Book References
  120. Three number theory bits: One elementary, the 3-Goldbach, and the ABC conjecture
  121. A MSE Collection: A list of basic integrals
  122. A pigeon for every hole, and then one (sort of)
  123. From the Exchange: Is it unheard of to like math but hate proofs?
  124. Back to Work
  125. Education Musings
  126. Tiontobl: A combinatorial game
  127. Mapping Class Groups
  128. Ghostwritten Word
  129. Not so Nobel today
  130. Points under Parabola
  131. Finding the Number of Lattice Points Under a Quadratic
  132. Two short problems
  133. Page update
  134. A new toy problem
  135. Reading Math
  136. A month, you say?
  137. Fermat Factorization II
  138. From the Exchange
  139. Factoring III
  140. Prime rich and prime poor
  141. Factoring II
  142. Giving Journals
  143. Back and Forum-ing: Beating a dead horse
  144. The Collatz Conjecture – recent development?
  145. Visiting Gaussian Quadrature
  146. Factoring I
  147. Daily Math in Zagreb
  148. Integration by Parts
  149. Dead Week / Finals Week
  150. Khan an effective supplement/ Survey.
  151. Towards an Expression for pi II
  152. Towards an Expression for Pi
  153. 2401: Additional Examples for Test 3
  154. Slow factoring algorithm II
  155. Blue Eyes and Brown Eyes
  156. An even later pi day post
  157. An interesting (slow) factoring algorithm
  158. Math subject organization
  159. Perfect Partitions II
  160. A Bag’s Journey in Search of its Owner
  161. Perfect Partitions
  162. Mathematical ‘Urban Legends’
  163. About 3 weeks behind:
  164. A Question on Stoplights
  165. A late pi day post
  166. Containers of Water II
  167. 2401: Missing recitation
  168. Containers of Water: Maybe an interesting question.
  169. Test Solution
  170. Pizza
  171. Fun Limit
  172. Math – dealing with sin (and cos) every day.