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  1. Let G be a finite abelian group of order mn where (m, n) = 1
  2. Lin. alg. proof: If at most k rows have non-zero entries,...
  3. Phase of motion
  4. Physics: One mass collides w/ another, initially at rest....
  5. Composite, Relations, and Domain: Let R:A->B and....
  6. Lin. Alg.: Prove char. poly. of n-by-n matrix always has....
  7. Prove there are infinitely many primes congruent to 1 mod 3
  8. Linear Combinations: sound sampling and mixers
  9. Clarification on a proof: ...Prove m=b iff a|b
  10. physics homework: sliding masses, springs, tracks, etc
  11. For V a vector space, and W_1, W_2 subspaces of V, prove....
  12. Linear Algebra: Fourier Series and Square Wave
  13. Linear algebra proof: Let V be a vector space, and let....
  14. Binary fraction
  15. Linear Algebra orthogonal matrix
  16. Linear transformation: find eqn to column vector is in range
  17. Primes with the Form x^2+5y^2
  18. basis and dimension of kernel of T = (x + 2y - z, ....
  19. Equivalence relations
  20. A continuous random variable
  21. Proving the impossible
  22. COMPLEX ANALYISIS: If z1 = 2 + i, z2 = 3 - 2i....
  23. Complex Argument: Prove arg (z1/z2)=arg z1-arg z2
  24. COMPLEX Derivatives
  25. diagraphs: how to tell by looking what the equiv classes are
  26. Nowhere analytic & entire function
  27. Abrastract Algebra: Show that ~ is an equivalence relation.
  28. Pell equation: looking for simpler proof, or help w/ book's
  29. Limit Calculation
  30. Desperate need, for help on Permutations!!
  31. complex numbers: find imaginary part of (1 - 2i)^(2 - i)
  32. Proof involving field extensions
  33. Proof involving matrices
  34. Subspace problem
  35. Finding counterexamples
  36. Vector space problem (lin. algebra)
  37. Incorrect proof
  38. Equalaterial Polygon Inscribed in an Ellipse
  39. Linear algebra proof
  40. octit to 3 bit binary and hexit to 4 bit binary
  41. diagnolizable matrices
  42. Construction of Functions help
  43. 8-bits mantissa and 5 bits exponent
  44. Recursive Definitions
  45. laws of boolean algebra
  46. Marbles question (not probability)
  47. vector triple product proof
  48. Proof related to a subset of a set.
  49. Proof: Orthagonal Comp.
  50. How many elements are in Z[i]/I, for I = <2+2i>?
  51. Integral Domain
  52. Linear algebra problem
  53. A bipartite graph marriage problem.
  54. Linear Algebra question
  55. fibonacci identity
  56. number theory
  57. Solving a recurrence relation
  58. Linear algebra proof
  59. Show that a Function is Contractive?
  60. Converge Cubically?
  61. Vector space axiom
  62. Condition Number of Matrix
  63. Finding kernel?
  64. Dimension and Basis (Linear Algebra)
  65. Example of 4 non-spanning but lin.-ind. vectors in M_3,4 ?
  66. Translation problem
  67. octal: true or false: 17 octal 8 x 5 octal 8 = 113
  68. Basis problem (Linear algebra)
  69. discrete math.
  70. 3 numbers chosen from 1, 2, ..., 10: How many ways can...?
  71. divergence theorem
  72. Linear Algebra Question
  73. common neighbors (graph theory)
  74. Prove G has path of length >= k and cycle of length....
  75. another look at Fibonacci identity (can't use induction)
  76. Linear maping
  77. Application to physics
  78. Solve for x, a^x = bx
  79. Reach 20m with 2 steps forward and 1 step back
  80. Question regarding fields.
  81. Why is this Simple Harmonic Motion?
  82. Wallis's method of tangents
  83. Equivalence relation
  84. Every graph with n vertices and n-k edges has at least....
  85. Eigen question
  86. Well ordering property
  87. Prove that every tree has at most one perfect matching.
  88. Strategies in reducing the term of loan and interest paid
  89. Equivalence Classes: (x,y) rho (z,w) iff x+y = z+w
  90. Binary Trees
  91. Sequences
  92. Another Binary Tree Question....
  93. PhD in Mathematics: Q about language requirements
  94. Need help solving system of equations to min. variable y
  95. Translation of x^2+xy+y^2+2x-3y+5
  96. Conformal Mapping: mobius transformation, circles, and temps
  97. Tschirnhausen transformations
  98. Inductive Sequences---plz help!
  99. Perpendicular Distance Between the Lines
  100. [MOVED] truth table for ~r V (~p ^ q)