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  1. Slides from a talk at Maine-Québec
  2. Slides from a talk at Bridges 2021
  3. Paper announcement: Quantitative HIT and Almost Prime Polynomial Discriminants
  4. Slides from a talk on Visualizing Modular Forms
  5. Trace form 3.32.a.a
  6. Slides from a talk on Half Integral Weight Dirichlet Series
  7. A balancing act in “Uniform bounds for lattice point counting”
  8. Setting up a Wacom Intuos CTL-4100 drawing tablet on Ubuntu 20.04 LTS
  9. Slides from a talk at AIM
  10. Slides from a talk on computing Maass forms
  11. Long live opalstack!
  12. Talk on computing Maass forms
  13. The current cover art for the Proceedings of the Royal Society
  14. phase_mag_plot: a sage package for plotting complex functions
  15. Notes from a talk at Dartmouth on the Fibonacci zeta function
  16. Pictures of equidistribution – the line
  17. Points on X^2 + Y^2 = 2 equidistribute with respect to height
  18. Proposal for new images for modular forms on the LMFDB
  19. Notes behind a talk: visualizing modular forms
  20. Making Plots of Modular Forms
  21. Non-real poles and irregularity of distribution I
  22. Notes from a talk at the Maine-Quebec Number Theory Conference
  23. The Insidiousness of Mathematics
  24. Another proof of Taylor’s Theorem
  25. Email configuration for mutt on a webfaction server
  26. Choosing functions and generating figures for “When are there continuous choices for the mean value abscissa?”
  27. Paper: When are there continuous choices for the Mean Value Abscissa? with Miles Wheeler
  28. How do we decide how many representatives there are for each state?
  29. African clawed frog
  30. Talk: Finding Congruent Numbers, Arithmetic Progressions of Squares, and Triangles
  31. Writing a Python Script to be Used in Vim
  32. Slides for a talk at JMM 2019
  33. Update to Second Moments in the Generalized Gauss Circle Problem
  34. The wrong way to compute a sum: addendum
  35. The wrong way to compute a sum
  36. Using lcalc to compute half-integral weight L-functions
  37. Extra comparisons in Python’s timsort
  38. Speed talks should be at every conference
  39. A bookmarklet to inject colorblind friendly CSS into Travis CI
  40. Seeing color shouldn’t feel like a superpower
  41. Notes from a Talk at Building Bridges 4
  42. Splitting Easy MathSE Questions into a New NoviceMathSE Is a Bad Idea
  43. Ghosts of Forums Past
  44. Challenges facing community cohesion (and Math.StackExchange in particular)
  45. Paper Announcement: A Shifted Sum for the Congruent Number Problem
  46. Cracking Codes with Python: A Book Review
  47. Notes from a talk at Tufts, Automorphic Forms Workshop
  48. Hosting a Flask App on WebFaction on a Non-root Domain
  49. Segregation, Gerrymandering, and Schelling’s Model
  50. The Hawaiian Missile Crisis
  51. Slides from a talk at the Joint Math Meetings 2018
  52. We begin bombing Korea in five minutes: Parallels to Reagan in 1984
  53. Advent of Code: Day 4
  54. Advent of Code: Day 3
  55. Advent of Code: Day 2
  56. Advent of Code: Day 1
  57. A Jupyter Notebook from a SageMath tutorial
  58. Having no internet for four half weeks isn’t necessarily all bad
  59. A Short Note on Gaps Between Powers of Consecutive Primes
  60. Sage Days 87 Demo: Interfacing between sage and the LMFDB
  61. “Second Moments in the Generalized Gauss Circle Problem” (with T. Hulse, C. Ieong Kuan, and A. Walker)
  62. How fat would we have to get to balance carbon emissions?
  63. Slides from a Dissertation Defense
  64. Experimenting with latex2html5: PSTricks to HTML interactivity
  65. Slides from a Talk at the Dartmouth Number Theory Seminar
  66. Smooth Sums to Sharp Sums 1
  67. About 2017
  68. Revealing zero in fully homomorphic encryption is a Bad Thing
  69. My Teaching
  70. Programming Masthead
  71. Math 100 Fall 2016: Concluding Remarks
  72. Computing pi with tools from Calculus
  73. Series Convergence Tests with Prototypical Examples
  74. A Notebook Preparing for a Talk at Quebec-Maine
  75. Math 100: Completing the partial fractions example from class
  76. “On Functions Whose Mean Value Abscissas are Midpoints, with Connections to Harmonic Functions” (with Paul Carter)
  77. Paper: Sign Changes of Coefficients and Sums of Coefficients of Cusp Forms
  78. Math 42 Spring 2016 Student Showcase
  79. Math 42: Concluding Remarks
  80. Math 420: Supplement on Gaussian Integers II
  81. Math 420: Supplement on Gaussian Integers
  82. A Brief Notebook on Cryptography
  83. Motivating a Change of Variables in $\int \log x / (x^2 + ax + b) dx$
  84. Math 420: Second Week Homework
  85. Math 420: First Week Homework and References
  86. Paper:Short-Interval Averages of Sums of Fourier Coefficients of Cusp Forms
  87. Paper: The Second Moments of Sums of Fourier Coefficients of Cusp Forms
  88. Estimating the number of squarefree integers up to $X$
  89. Some Statistics on the Growth of Math.SE
  90. One cute integral served two ways
  91. The Gamma Function, Beta Function, and Duplication Formula
  92. Notes from a talk on the Mean Value Theorem
  93. Mathematics Category Archive
  94. Three Conundrums on Infinity
  95. Continuity of the Mean Value
  96. Review of How Not to Be Wrong by Jordan Ellenberg
  97. Another proof of Wilson’s Theorem
  98. Trigonometric and related substitutions in integrals
  99. A bit more about partial fraction decomposition
  100. Functional Equations for L-Functions arising from Modular Forms
  101. A response to FtYoU’s question on Reddit
  102. Friendly Introduction to Sieves with a Look Towards Progress on the Twin Primes Conjecture
  103. Math 100 Fall 2013: Concluding Remarks
  104. Response to bnelo12’s question on Reddit (or the Internet storm on $1 + 2 + \ldots = -1/12$)
  105. An Intuitive Overview of Taylor Series
  106. Response to fattybake’s question on Reddit
  107. Math 100: Before second midterm
  108. Comments vs documentation in python
  109. Programming
  110. Math 100: Week 4
  111. Math 100: Week 3 and pre-midterm
  112. Happy Birthday to The Science Guy
  113. An intuitive introduction to calculus
  114. Twenty Mathematicians, Two Hard Problems, One Week, IdeaLab2013
  115. Chinese Remainder Theorem (SummerNT)
  116. Notes on the first week (SummerNT)
  117. A proof from the first sheet (SummerNT)
  118. Recent developments in Twin Primes, Goldbach, and Open Access
  119. Calculations with a Gauss-type Sum
  120. A Book Review of Count Down: The Race for Beautiful Solutions at the IMO
  121. Hurwitz Zeta is a sum of Dirichlet L Functions, and vice-versa
  122. Math journals and the fight over open access
  123. Are the calculus MOOCs any good: After week 1
  124. Are the calculus MOOCs any good?
  125. Math 90: Concluding Remarks
  126. Math 90: Week 11 and Midterm Solutions
  127. An Application of Mobius Inversion to Certain Asymptotics I
  128. Math 90: Week 10
  129. Math 90: Week 8 Quiz
  130. Math 90: Week 8
  131. Math 90: Week 7
  132. Math 90: Week 5
  133. Math 90: Week 4
  134. Math 90: Week 3
  135. Math 90: Week 2
  136. Math 90: Week 1
  137. The danger of confusing cosets and numbers
  138. An elementary proof of when 2 is a quadratic residue
  139. Dancing ones PhD
  140. Precalculus Supplement: Synthetic Division
  141. A MSE Collection: Topology Book References
  142. Three number theory bits: One elementary, the 3-Goldbach, and the ABC conjecture
  143. A MSE Collection: A list of basic integrals
  144. A pigeon for every hole, and then one (sort of)
  145. From the Exchange: Is it unheard of to like math but hate proofs?
  146. Back to Work
  147. Education Musings
  148. Tiontobl: A combinatorial game
  149. Mapping Class Groups
  150. Ghostwritten Word
  151. Not so Nobel today
  152. Points under Parabola
  153. Finding the Number of Lattice Points Under a Quadratic
  154. Two short problems
  155. Page update
  156. A new toy problem
  157. Reading Math
  158. A month, you say?
  159. Fermat Factorization II
  160. From the Exchange
  161. Factoring III
  162. Prime rich and prime poor
  163. Factoring II
  164. Giving Journals
  165. Back and Forum-ing: Beating a dead horse
  166. The Collatz Conjecture – recent development?
  167. Visiting Gaussian Quadrature
  168. Factoring I
  169. Daily Math in Zagreb
  170. Integration by Parts
  171. Dead Week / Finals Week
  172. Khan an effective supplement/ Survey.
  173. Towards an Expression for pi II
  174. Towards an Expression for Pi
  175. 2401: Additional Examples for Test 3
  176. Slow factoring algorithm II
  177. Blue Eyes and Brown Eyes
  178. An even later pi day post
  179. An interesting (slow) factoring algorithm
  180. Math subject organization
  181. Perfect Partitions II
  182. A Bag’s Journey in Search of its Owner
  183. Perfect Partitions
  184. Mathematical ‘Urban Legends’
  185. About 3 weeks behind:
  186. A Question on Stoplights
  187. A late pi day post
  188. Containers of Water II
  189. 2401: Missing recitation
  190. Containers of Water: Maybe an interesting question.
  191. Test Solution
  192. Pizza
  193. Fun Limit
  194. Math – dealing with sin (and cos) every day.