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