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