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View Full Version : Advanced Math


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