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  1. The current cover art for the Proceedings of the Royal Society
  2. phase_mag_plot: a sage package for plotting complex functions
  3. Notes from a talk at Dartmouth on the Fibonacci zeta function
  4. Pictures of equidistribution – the line
  5. Points on X^2 + Y^2 = 2 equidistribute with respect to height
  6. Proposal for new images for modular forms on the LMFDB
  7. Notes behind a talk: visualizing modular forms
  8. Making Plots of Modular Forms
  9. Non-real poles and irregularity of distribution I
  10. Notes from a talk at the Maine-Quebec Number Theory Conference
  11. The Insidiousness of Mathematics
  12. Another proof of Taylor’s Theorem
  13. Email configuration for mutt on a webfaction server
  14. Choosing functions and generating figures for “When are there continuous choices for the mean value abscissa?”
  15. Paper: When are there continuous choices for the Mean Value Abscissa? with Miles Wheeler
  16. How do we decide how many representatives there are for each state?
  17. African clawed frog
  18. Talk: Finding Congruent Numbers, Arithmetic Progressions of Squares, and Triangles
  19. Writing a Python Script to be Used in Vim
  20. Slides for a talk at JMM 2019
  21. Update to Second Moments in the Generalized Gauss Circle Problem
  22. The wrong way to compute a sum: addendum
  23. The wrong way to compute a sum
  24. Using lcalc to compute half-integral weight L-functions
  25. Extra comparisons in Python’s timsort
  26. Speed talks should be at every conference
  27. A bookmarklet to inject colorblind friendly CSS into Travis CI
  28. Seeing color shouldn’t feel like a superpower
  29. Notes from a Talk at Building Bridges 4
  30. Splitting Easy MathSE Questions into a New NoviceMathSE Is a Bad Idea
  31. Ghosts of Forums Past
  32. Challenges facing community cohesion (and Math.StackExchange in particular)
  33. Paper Announcement: A Shifted Sum for the Congruent Number Problem
  34. Cracking Codes with Python: A Book Review
  35. Notes from a talk at Tufts, Automorphic Forms Workshop
  36. Hosting a Flask App on WebFaction on a Non-root Domain
  37. Segregation, Gerrymandering, and Schelling’s Model
  38. The Hawaiian Missile Crisis
  39. Slides from a talk at the Joint Math Meetings 2018
  40. We begin bombing Korea in five minutes: Parallels to Reagan in 1984
  41. Advent of Code: Day 4
  42. Advent of Code: Day 3
  43. Advent of Code: Day 2
  44. Advent of Code: Day 1
  45. A Jupyter Notebook from a SageMath tutorial
  46. Having no internet for four half weeks isn’t necessarily all bad
  47. A Short Note on Gaps Between Powers of Consecutive Primes
  48. Sage Days 87 Demo: Interfacing between sage and the LMFDB
  49. “Second Moments in the Generalized Gauss Circle Problem” (with T. Hulse, C. Ieong Kuan, and A. Walker)
  50. How fat would we have to get to balance carbon emissions?
  51. Slides from a Dissertation Defense
  52. Experimenting with latex2html5: PSTricks to HTML interactivity
  53. Slides from a Talk at the Dartmouth Number Theory Seminar
  54. Smooth Sums to Sharp Sums 1
  55. About 2017
  56. Revealing zero in fully homomorphic encryption is a Bad Thing
  57. My Teaching
  58. Programming Masthead
  59. Math 100 Fall 2016: Concluding Remarks
  60. Computing pi with tools from Calculus
  61. Series Convergence Tests with Prototypical Examples
  62. A Notebook Preparing for a Talk at Quebec-Maine
  63. Math 100: Completing the partial fractions example from class
  64. “On Functions Whose Mean Value Abscissas are Midpoints, with Connections to Harmonic Functions” (with Paul Carter)
  65. Paper: Sign Changes of Coefficients and Sums of Coefficients of Cusp Forms
  66. Math 42 Spring 2016 Student Showcase
  67. Math 42: Concluding Remarks
  68. Math 420: Supplement on Gaussian Integers II
  69. Math 420: Supplement on Gaussian Integers
  70. A Brief Notebook on Cryptography
  71. Motivating a Change of Variables in $\int \log x / (x^2 + ax + b) dx$
  72. Math 420: Second Week Homework
  73. Math 420: First Week Homework and References
  74. Paper:Short-Interval Averages of Sums of Fourier Coefficients of Cusp Forms
  75. Paper: The Second Moments of Sums of Fourier Coefficients of Cusp Forms
  76. Estimating the number of squarefree integers up to $X$
  77. Some Statistics on the Growth of Math.SE
  78. One cute integral served two ways
  79. The Gamma Function, Beta Function, and Duplication Formula
  80. Notes from a talk on the Mean Value Theorem
  81. Mathematics Category Archive
  82. Three Conundrums on Infinity
  83. Continuity of the Mean Value
  84. Review of How Not to Be Wrong by Jordan Ellenberg
  85. Another proof of Wilson’s Theorem
  86. Trigonometric and related substitutions in integrals
  87. A bit more about partial fraction decomposition
  88. Functional Equations for L-Functions arising from Modular Forms
  89. A response to FtYoU’s question on Reddit
  90. Friendly Introduction to Sieves with a Look Towards Progress on the Twin Primes Conjecture
  91. Math 100 Fall 2013: Concluding Remarks
  92. Response to bnelo12’s question on Reddit (or the Internet storm on $1 + 2 + \ldots = -1/12$)
  93. An Intuitive Overview of Taylor Series
  94. Response to fattybake’s question on Reddit
  95. Math 100: Before second midterm
  96. Comments vs documentation in python
  97. Programming
  98. Math 100: Week 4
  99. Math 100: Week 3 and pre-midterm
  100. Happy Birthday to The Science Guy
  101. An intuitive introduction to calculus
  102. Twenty Mathematicians, Two Hard Problems, One Week, IdeaLab2013
  103. Chinese Remainder Theorem (SummerNT)
  104. Notes on the first week (SummerNT)
  105. A proof from the first sheet (SummerNT)
  106. Recent developments in Twin Primes, Goldbach, and Open Access
  107. Calculations with a Gauss-type Sum
  108. A Book Review of Count Down: The Race for Beautiful Solutions at the IMO
  109. Hurwitz Zeta is a sum of Dirichlet L Functions, and vice-versa
  110. Math journals and the fight over open access
  111. Are the calculus MOOCs any good: After week 1
  112. Are the calculus MOOCs any good?
  113. Math 90: Concluding Remarks
  114. Math 90: Week 11 and Midterm Solutions
  115. An Application of Mobius Inversion to Certain Asymptotics I
  116. Math 90: Week 10
  117. Math 90: Week 8 Quiz
  118. Math 90: Week 8
  119. Math 90: Week 7
  120. Math 90: Week 5
  121. Math 90: Week 4
  122. Math 90: Week 3
  123. Math 90: Week 2
  124. Math 90: Week 1
  125. The danger of confusing cosets and numbers
  126. An elementary proof of when 2 is a quadratic residue
  127. Dancing ones PhD
  128. Precalculus Supplement: Synthetic Division
  129. A MSE Collection: Topology Book References
  130. Three number theory bits: One elementary, the 3-Goldbach, and the ABC conjecture
  131. A MSE Collection: A list of basic integrals
  132. A pigeon for every hole, and then one (sort of)
  133. From the Exchange: Is it unheard of to like math but hate proofs?
  134. Back to Work
  135. Education Musings
  136. Tiontobl: A combinatorial game
  137. Mapping Class Groups
  138. Ghostwritten Word
  139. Not so Nobel today
  140. Points under Parabola
  141. Finding the Number of Lattice Points Under a Quadratic
  142. Two short problems
  143. Page update
  144. A new toy problem
  145. Reading Math
  146. A month, you say?
  147. Fermat Factorization II
  148. From the Exchange
  149. Factoring III
  150. Prime rich and prime poor
  151. Factoring II
  152. Giving Journals
  153. Back and Forum-ing: Beating a dead horse
  154. The Collatz Conjecture – recent development?
  155. Visiting Gaussian Quadrature
  156. Factoring I
  157. Daily Math in Zagreb
  158. Integration by Parts
  159. Dead Week / Finals Week
  160. Khan an effective supplement/ Survey.
  161. Towards an Expression for pi II
  162. Towards an Expression for Pi
  163. 2401: Additional Examples for Test 3
  164. Slow factoring algorithm II
  165. Blue Eyes and Brown Eyes
  166. An even later pi day post
  167. An interesting (slow) factoring algorithm
  168. Math subject organization
  169. Perfect Partitions II
  170. A Bag’s Journey in Search of its Owner
  171. Perfect Partitions
  172. Mathematical ‘Urban Legends’
  173. About 3 weeks behind:
  174. A Question on Stoplights
  175. A late pi day post
  176. Containers of Water II
  177. 2401: Missing recitation
  178. Containers of Water: Maybe an interesting question.
  179. Test Solution
  180. Pizza
  181. Fun Limit
  182. Math – dealing with sin (and cos) every day.