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  1. Sage Days 87 Demo: Interfacing between sage and the LMFDB
  2. “Second Moments in the Generalized Gauss Circle Problem” (with T. Hulse, C. Ieong Kuan, and A. Walker)
  3. How fat would we have to get to balance carbon emissions?
  4. Slides from a Dissertation Defense
  5. Experimenting with latex2html5: PSTricks to HTML interactivity
  6. Slides from a Talk at the Dartmouth Number Theory Seminar
  7. Smooth Sums to Sharp Sums 1
  8. About 2017
  9. Revealing zero in fully homomorphic encryption is a Bad Thing
  10. My Teaching
  11. Programming Masthead
  12. Math 100 Fall 2016: Concluding Remarks
  13. Computing pi with tools from Calculus
  14. Series Convergence Tests with Prototypical Examples
  15. A Notebook Preparing for a Talk at Quebec-Maine
  16. Math 100: Completing the partial fractions example from class
  17. “On Functions Whose Mean Value Abscissas are Midpoints, with Connections to Harmonic Functions” (with Paul Carter)
  18. Paper: Sign Changes of Coefficients and Sums of Coefficients of Cusp Forms
  19. Math 42 Spring 2016 Student Showcase
  20. Math 42: Concluding Remarks
  21. Math 420: Supplement on Gaussian Integers II
  22. Math 420: Supplement on Gaussian Integers
  23. A Brief Notebook on Cryptography
  24. Motivating a Change of Variables in $\int \log x / (x^2 + ax + b) dx$
  25. Math 420: Second Week Homework
  26. Math 420: First Week Homework and References
  27. Paper:Short-Interval Averages of Sums of Fourier Coefficients of Cusp Forms
  28. Paper: The Second Moments of Sums of Fourier Coefficients of Cusp Forms
  29. Estimating the number of squarefree integers up to $X$
  30. Some Statistics on the Growth of Math.SE
  31. One cute integral served two ways
  32. The Gamma Function, Beta Function, and Duplication Formula
  33. Notes from a talk on the Mean Value Theorem
  34. Mathematics Category Archive
  35. Three Conundrums on Infinity
  36. Continuity of the Mean Value
  37. Review of How Not to Be Wrong by Jordan Ellenberg
  38. Another proof of Wilson’s Theorem
  39. Trigonometric and related substitutions in integrals
  40. A bit more about partial fraction decomposition
  41. Functional Equations for L-Functions arising from Modular Forms
  42. A response to FtYoU’s question on Reddit
  43. Friendly Introduction to Sieves with a Look Towards Progress on the Twin Primes Conjecture
  44. Math 100 Fall 2013: Concluding Remarks
  45. Response to bnelo12’s question on Reddit (or the Internet storm on $1 + 2 + \ldots = -1/12$)
  46. An Intuitive Overview of Taylor Series
  47. Response to fattybake’s question on Reddit
  48. Math 100: Before second midterm
  49. Comments vs documentation in python
  50. Programming
  51. Math 100: Week 4
  52. Math 100: Week 3 and pre-midterm
  53. Happy Birthday to The Science Guy
  54. An intuitive introduction to calculus
  55. Twenty Mathematicians, Two Hard Problems, One Week, IdeaLab2013
  56. Chinese Remainder Theorem (SummerNT)
  57. Notes on the first week (SummerNT)
  58. A proof from the first sheet (SummerNT)
  59. Recent developments in Twin Primes, Goldbach, and Open Access
  60. Calculations with a Gauss-type Sum
  61. A Book Review of Count Down: The Race for Beautiful Solutions at the IMO
  62. Hurwitz Zeta is a sum of Dirichlet L Functions, and vice-versa
  63. Math journals and the fight over open access
  64. Are the calculus MOOCs any good: After week 1
  65. Are the calculus MOOCs any good?
  66. Math 90: Concluding Remarks
  67. Math 90: Week 11 and Midterm Solutions
  68. An Application of Mobius Inversion to Certain Asymptotics I
  69. Math 90: Week 10
  70. Math 90: Week 8 Quiz
  71. Math 90: Week 8
  72. Math 90: Week 7
  73. Math 90: Week 5
  74. Math 90: Week 4
  75. Math 90: Week 3
  76. Math 90: Week 2
  77. Math 90: Week 1
  78. The danger of confusing cosets and numbers
  79. An elementary proof of when 2 is a quadratic residue
  80. Dancing ones PhD
  81. Precalculus Supplement: Synthetic Division
  82. A MSE Collection: Topology Book References
  83. Three number theory bits: One elementary, the 3-Goldbach, and the ABC conjecture
  84. A MSE Collection: A list of basic integrals
  85. A pigeon for every hole, and then one (sort of)
  86. From the Exchange: Is it unheard of to like math but hate proofs?
  87. Back to Work
  88. Education Musings
  89. Tiontobl: A combinatorial game
  90. Mapping Class Groups
  91. Ghostwritten Word
  92. Not so Nobel today
  93. Points under Parabola
  94. Finding the Number of Lattice Points Under a Quadratic
  95. Two short problems
  96. Page update
  97. A new toy problem
  98. Reading Math
  99. A month, you say?
  100. Fermat Factorization II
  101. From the Exchange
  102. Factoring III
  103. Prime rich and prime poor
  104. Factoring II
  105. Giving Journals
  106. Back and Forum-ing: Beating a dead horse
  107. The Collatz Conjecture – recent development?
  108. Visiting Gaussian Quadrature
  109. Factoring I
  110. Daily Math in Zagreb
  111. Integration by Parts
  112. Dead Week / Finals Week
  113. Khan an effective supplement/ Survey.
  114. Towards an Expression for pi II
  115. Towards an Expression for Pi
  116. 2401: Additional Examples for Test 3
  117. Slow factoring algorithm II
  118. Blue Eyes and Brown Eyes
  119. An even later pi day post
  120. An interesting (slow) factoring algorithm
  121. Math subject organization
  122. Perfect Partitions II
  123. A Bag’s Journey in Search of its Owner
  124. Perfect Partitions
  125. Mathematical ‘Urban Legends’
  126. About 3 weeks behind:
  127. A Question on Stoplights
  128. A late pi day post
  129. Containers of Water II
  130. 2401: Missing recitation
  131. Containers of Water: Maybe an interesting question.
  132. Test Solution
  133. Pizza
  134. Fun Limit
  135. Math – dealing with sin (and cos) every day.