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  1. Trace form 3.32.a.a
  2. Slides from a talk on Half Integral Weight Dirichlet Series
  3. A balancing act in “Uniform bounds for lattice point counting”
  4. Setting up a Wacom Intuos CTL-4100 drawing tablet on Ubuntu 20.04 LTS
  5. Slides from a talk at AIM
  6. Slides from a talk on computing Maass forms
  7. Long live opalstack!
  8. Talk on computing Maass forms
  9. The current cover art for the Proceedings of the Royal Society
  10. phase_mag_plot: a sage package for plotting complex functions
  11. Notes from a talk at Dartmouth on the Fibonacci zeta function
  12. Pictures of equidistribution – the line
  13. Points on X^2 + Y^2 = 2 equidistribute with respect to height
  14. Proposal for new images for modular forms on the LMFDB
  15. Notes behind a talk: visualizing modular forms
  16. Making Plots of Modular Forms
  17. Non-real poles and irregularity of distribution I
  18. Notes from a talk at the Maine-Quebec Number Theory Conference
  19. The Insidiousness of Mathematics
  20. Another proof of Taylor’s Theorem
  21. Email configuration for mutt on a webfaction server
  22. Choosing functions and generating figures for “When are there continuous choices for the mean value abscissa?”
  23. Paper: When are there continuous choices for the Mean Value Abscissa? with Miles Wheeler
  24. How do we decide how many representatives there are for each state?
  25. African clawed frog
  26. Talk: Finding Congruent Numbers, Arithmetic Progressions of Squares, and Triangles
  27. Writing a Python Script to be Used in Vim
  28. Slides for a talk at JMM 2019
  29. Update to Second Moments in the Generalized Gauss Circle Problem
  30. The wrong way to compute a sum: addendum
  31. The wrong way to compute a sum
  32. Using lcalc to compute half-integral weight L-functions
  33. Extra comparisons in Python’s timsort
  34. Speed talks should be at every conference
  35. A bookmarklet to inject colorblind friendly CSS into Travis CI
  36. Seeing color shouldn’t feel like a superpower
  37. Notes from a Talk at Building Bridges 4
  38. Splitting Easy MathSE Questions into a New NoviceMathSE Is a Bad Idea
  39. Ghosts of Forums Past
  40. Challenges facing community cohesion (and Math.StackExchange in particular)
  41. Paper Announcement: A Shifted Sum for the Congruent Number Problem
  42. Cracking Codes with Python: A Book Review
  43. Notes from a talk at Tufts, Automorphic Forms Workshop
  44. Hosting a Flask App on WebFaction on a Non-root Domain
  45. Segregation, Gerrymandering, and Schelling’s Model
  46. The Hawaiian Missile Crisis
  47. Slides from a talk at the Joint Math Meetings 2018
  48. We begin bombing Korea in five minutes: Parallels to Reagan in 1984
  49. Advent of Code: Day 4
  50. Advent of Code: Day 3
  51. Advent of Code: Day 2
  52. Advent of Code: Day 1
  53. A Jupyter Notebook from a SageMath tutorial
  54. Having no internet for four half weeks isn’t necessarily all bad
  55. A Short Note on Gaps Between Powers of Consecutive Primes
  56. Sage Days 87 Demo: Interfacing between sage and the LMFDB
  57. “Second Moments in the Generalized Gauss Circle Problem” (with T. Hulse, C. Ieong Kuan, and A. Walker)
  58. How fat would we have to get to balance carbon emissions?
  59. Slides from a Dissertation Defense
  60. Experimenting with latex2html5: PSTricks to HTML interactivity
  61. Slides from a Talk at the Dartmouth Number Theory Seminar
  62. Smooth Sums to Sharp Sums 1
  63. About 2017
  64. Revealing zero in fully homomorphic encryption is a Bad Thing
  65. My Teaching
  66. Programming Masthead
  67. Math 100 Fall 2016: Concluding Remarks
  68. Computing pi with tools from Calculus
  69. Series Convergence Tests with Prototypical Examples
  70. A Notebook Preparing for a Talk at Quebec-Maine
  71. Math 100: Completing the partial fractions example from class
  72. “On Functions Whose Mean Value Abscissas are Midpoints, with Connections to Harmonic Functions” (with Paul Carter)
  73. Paper: Sign Changes of Coefficients and Sums of Coefficients of Cusp Forms
  74. Math 42 Spring 2016 Student Showcase
  75. Math 42: Concluding Remarks
  76. Math 420: Supplement on Gaussian Integers II
  77. Math 420: Supplement on Gaussian Integers
  78. A Brief Notebook on Cryptography
  79. Motivating a Change of Variables in $\int \log x / (x^2 + ax + b) dx$
  80. Math 420: Second Week Homework
  81. Math 420: First Week Homework and References
  82. Paper:Short-Interval Averages of Sums of Fourier Coefficients of Cusp Forms
  83. Paper: The Second Moments of Sums of Fourier Coefficients of Cusp Forms
  84. Estimating the number of squarefree integers up to $X$
  85. Some Statistics on the Growth of Math.SE
  86. One cute integral served two ways
  87. The Gamma Function, Beta Function, and Duplication Formula
  88. Notes from a talk on the Mean Value Theorem
  89. Mathematics Category Archive
  90. Three Conundrums on Infinity
  91. Continuity of the Mean Value
  92. Review of How Not to Be Wrong by Jordan Ellenberg
  93. Another proof of Wilson’s Theorem
  94. Trigonometric and related substitutions in integrals
  95. A bit more about partial fraction decomposition
  96. Functional Equations for L-Functions arising from Modular Forms
  97. A response to FtYoU’s question on Reddit
  98. Friendly Introduction to Sieves with a Look Towards Progress on the Twin Primes Conjecture
  99. Math 100 Fall 2013: Concluding Remarks
  100. Response to bnelo12’s question on Reddit (or the Internet storm on $1 + 2 + \ldots = -1/12$)
  101. An Intuitive Overview of Taylor Series
  102. Response to fattybake’s question on Reddit
  103. Math 100: Before second midterm
  104. Comments vs documentation in python
  105. Programming
  106. Math 100: Week 4
  107. Math 100: Week 3 and pre-midterm
  108. Happy Birthday to The Science Guy
  109. An intuitive introduction to calculus
  110. Twenty Mathematicians, Two Hard Problems, One Week, IdeaLab2013
  111. Chinese Remainder Theorem (SummerNT)
  112. Notes on the first week (SummerNT)
  113. A proof from the first sheet (SummerNT)
  114. Recent developments in Twin Primes, Goldbach, and Open Access
  115. Calculations with a Gauss-type Sum
  116. A Book Review of Count Down: The Race for Beautiful Solutions at the IMO
  117. Hurwitz Zeta is a sum of Dirichlet L Functions, and vice-versa
  118. Math journals and the fight over open access
  119. Are the calculus MOOCs any good: After week 1
  120. Are the calculus MOOCs any good?
  121. Math 90: Concluding Remarks
  122. Math 90: Week 11 and Midterm Solutions
  123. An Application of Mobius Inversion to Certain Asymptotics I
  124. Math 90: Week 10
  125. Math 90: Week 8 Quiz
  126. Math 90: Week 8
  127. Math 90: Week 7
  128. Math 90: Week 5
  129. Math 90: Week 4
  130. Math 90: Week 3
  131. Math 90: Week 2
  132. Math 90: Week 1
  133. The danger of confusing cosets and numbers
  134. An elementary proof of when 2 is a quadratic residue
  135. Dancing ones PhD
  136. Precalculus Supplement: Synthetic Division
  137. A MSE Collection: Topology Book References
  138. Three number theory bits: One elementary, the 3-Goldbach, and the ABC conjecture
  139. A MSE Collection: A list of basic integrals
  140. A pigeon for every hole, and then one (sort of)
  141. From the Exchange: Is it unheard of to like math but hate proofs?
  142. Back to Work
  143. Education Musings
  144. Tiontobl: A combinatorial game
  145. Mapping Class Groups
  146. Ghostwritten Word
  147. Not so Nobel today
  148. Points under Parabola
  149. Finding the Number of Lattice Points Under a Quadratic
  150. Two short problems
  151. Page update
  152. A new toy problem
  153. Reading Math
  154. A month, you say?
  155. Fermat Factorization II
  156. From the Exchange
  157. Factoring III
  158. Prime rich and prime poor
  159. Factoring II
  160. Giving Journals
  161. Back and Forum-ing: Beating a dead horse
  162. The Collatz Conjecture – recent development?
  163. Visiting Gaussian Quadrature
  164. Factoring I
  165. Daily Math in Zagreb
  166. Integration by Parts
  167. Dead Week / Finals Week
  168. Khan an effective supplement/ Survey.
  169. Towards an Expression for pi II
  170. Towards an Expression for Pi
  171. 2401: Additional Examples for Test 3
  172. Slow factoring algorithm II
  173. Blue Eyes and Brown Eyes
  174. An even later pi day post
  175. An interesting (slow) factoring algorithm
  176. Math subject organization
  177. Perfect Partitions II
  178. A Bag’s Journey in Search of its Owner
  179. Perfect Partitions
  180. Mathematical ‘Urban Legends’
  181. About 3 weeks behind:
  182. A Question on Stoplights
  183. A late pi day post
  184. Containers of Water II
  185. 2401: Missing recitation
  186. Containers of Water: Maybe an interesting question.
  187. Test Solution
  188. Pizza
  189. Fun Limit
  190. Math – dealing with sin (and cos) every day.