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