Log in

View Full Version : Mathematics



Pages : [1] 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

  1. Meaning of @ symbol in an integral equation. (0 replies)
  2. Calculating the Odds for a Yahtzee Dice Throw (0 replies)
  3. Symbolic Logic Question (3 replies)
  4. New car...well less than new (1 replies)
  5. Trigonmetric function (1 replies)
  6. Earth Pressures - I have the solution but I cannot get there myself! (2 replies)
  7. percentage question (1 replies)
  8. Simulating Birth-Death Processes at Small Populations (0 replies)
  9. fractions (1 replies)
  10. Trigonometric equation (1 replies)
  11. The Acme Company manufactures widgets. The distribution of widget weights is bell-sha (1 replies)
  12. Rate (2 replies)
  13. Interpreting Graphs (1 replies)
  14. how to solve probability problems (1 replies)
  15. Can't solve this (3 replies)
  16. Consumer demand A movie studio is releasing a new DVD, and the studio estimates that (6 replies)
  17. Math riddle (1 replies)
  18. What number should be added to x squared minus 6 x to make it a perfect square? (2 replies)
  19. Working out my holiday/vacation entitlement (1 replies)
  20. Math (1 replies)
  21. Need Math Help! (2 replies)
  22. Directional derivative of exponential of a function (0 replies)
  23. Give an example of a partial order that is not a total order, and also give a topolog (1 replies)
  24. Inverse functions question (0 replies)
  25. Quadratic equations_to prove root of an equation (3 replies)
  26. Algebra question. (0 replies)
  27. Immediate Help Required in discrete mathematics (1 replies)
  28. What is the perimeter of the triangle? (Trigonometry) (1 replies)
  29. Advanced Math Subject what is the most appropriate way to proceed? (1 replies)
  30. Complex analysis singularities (0 replies)
  31. Complex analysis singularities (1 replies)
  32. The expression 20l + 25g − 10 gives the number of dollars that Josie makes from mowi (2 replies)
  33. How to build a sphere? (3 replies)
  34. Length and Area of plane figures (3 replies)
  35. Vector Calculus (1 replies)
  36. 1,5,23,85,271 nth sequence (4 replies)
  37. Simple maths that is making my head implode (3 replies)
  38. Deriving Function Problem (1 replies)
  39. Difficult math problem: (1 replies)
  40. The math club has a budget of $100 for a pizza party. (2 replies)
  41. How to solve this wooden board of 27 inches (2 replies)
  42. Computational Topology - Vietoris-Rips Complex (2 replies)
  43. Computational Topology - Vietoris-Rips Complex Graph (2 replies)
  44. Computational Topology - Order Complex (1 replies)
  45. Prove that a/b=c/d⇔ad=bc (Principle for equality of fraction) (1 replies)
  46. Question about Proof of Real Number.. (2 replies)
  47. Question about Proof of Real Number.. (3 replies)
  48. How to know the order of an recurrence relation (1 replies)
  49. The sum of six consecutive even numbers of set A is 402. What is the sum of another s (1 replies)
  50. Function Transformation (1 replies)
  51. Trigonometric Identities (1 replies)
  52. Linear Equilation (2 replies)
  53. probability (0 replies)
  54. Question of general maths (2 replies)
  55. Resistor math word problem (2 replies)
  56. 3D vector problem. (0 replies)
  57. How can I make a formula to transfer a type of units to different amout with my data? (4 replies)
  58. If (a,b,c) are pythagorean triples such as a^2+b^2=c^2 then prove a^3+b^3+3ab>c^3 (1 replies)
  59. why f(x+dx)=f(x) + d/dx f(x) dx ? (1 replies)
  60. Divide R225 (2 replies)
  61. Statistics (1 replies)
  62. Calculate the number of offspring - male (tom) and female (queen) - from one unspraye (5 replies)
  63. Help w/proof or equation for daughter's algebra teacher (3 replies)
  64. How do I break it down to solve itt (1 replies)
  65. Compute Present Value (1 replies)
  66. Slope linear equation question? (5 replies)
  67. What's is the role of division in terms? (1 replies)
  68. Marginal cost and quantity (0 replies)
  69. Find the scalar of a vector, and calculate another vector. (1 replies)
  70. Decision maker equation (comparing 3 variables) (0 replies)
  71. help solving math problem (1 replies)
  72. Complex analysis (1 replies)
  73. Second order Taylor approximation (0 replies)
  74. Determine a formula to a word problem (3 replies)
  75. What is the perimeter of a segment of a circle (1 replies)
  76. What is the nth for 2 1 1/2 1/4 1/8 (2 replies)
  77. Why is equal to sign written with three lines sometimes? (1 replies)
  78. Gram-Schmidt orthogonalisation question (1 replies)
  79. Finding the matrix of the linear operator A in a given basis (0 replies)
  80. A parallelogram must have 4 angles measuring 90 degrees or greater. (3 replies)
  81. Determining sign of derivative (6 replies)
  82. My question (2 replies)
  83. What formula generates the pairs (20,20), (40,40), (60,80), (80,160), (100,320)? (1 replies)
  84. How will the asymptote be affected by this translation? (4 replies)
  85. Pairs of Squares Puzzle (5 replies)
  86. Infinity sum (1 replies)
  87. Formula for converting 8 bit Hexadecimal into binaryi.e 32 bit in EXCEL. I mean if (1 replies)
  88. Maths Equations Solution (2 replies)
  89. Complex Tarot Card Probability. Drawing 80 cards w/o 22 trump cards being consecutive (1 replies)
  90. Mathematics (2 replies)
  91. What is the sum of 3 3×3-3 3 (3 replies)
  92. Math word problem (3 replies)
  93. Math Answers to All Problems for Free (2 replies)
  94. How to calculate the angle between two lines formed by connecting any set of numbers? (4 replies)
  95. What is: 11/14 - ?/4 equals 7/14 (3 replies)
  96. Prove the identity cot^2x - cos^2x = cos^2x -cot^2x (1 replies)
  97. How to handle these 2 questions ? (1 replies)
  98. what is cos Fourier transform of e^-x (1 replies)
  99. Cosx/1+sinx+1+sinx/cosx (1 replies)
  100. Standard form (2 replies)
  101. partial diff equation (1 replies)
  102. 3+3x3-3+3= ? (2 replies)
  103. Thermodynamics problems (I need a solution) (1 replies)
  104. A question on proof by mathematical induction (2 replies)
  105. Riemann sum (1 replies)
  106. help please to understand a step in partial diff. equations (4 replies)
  107. Ask for help... (1 replies)
  108. Infinity (1 replies)
  109. Arithmetic and Geometric Series (1 replies)
  110. Is √-36= 6i or ±6i (4 replies)
  111. Another tough math question (2 replies)
  112. the absolute value of a number x is greater than or equal to x (1 replies)
  113. Relationship between a truncated tetrahedron and its enclosed tetrahedron (5 replies)
  114. Algebra (2 replies)
  115. g(x)=6*(x)^1/2+2*x*(x)^1/2-6x what is the local maximum and local minimum at(0,4) (2 replies)
  116. sex of a child probability (5 replies)
  117. Sequence problem (0 replies)
  118. 1+cos(2theta)+cos(4theta)+cos(6theta)=4cos(theta)c os(2theta)cos(3theta) (2 replies)
  119. Hello, can anyone help me with this puzzle? (3 replies)
  120. A sum of five given that the sum was lesser than 4 (3 replies)
  121. Countries with free distance learning Bachelor degree for math? (2 replies)
  122. Derivative (1 replies)
  123. Math Algebra---Definition of Uniary & Binary Operation.. (2 replies)
  124. B+ Tree indexing problem (10 replies)
  125. Is 10, 10.1, 10.01, 10.001, 10.0001 an arithmetic sequence (1 replies)
  126. Linear probing in Hash table Data structure (1 replies)
  127. First fit algorithm of operating system (1 replies)
  128. Set theory (2 replies)
  129. Type conversion (4 replies)
  130. Show that the wave function y=e^b(x-vt) is solution to linear wave equation (0 replies)
  131. Linear Algebra Help? (3 replies)
  132. Hyperbola (1 replies)
  133. 101-102=1 prove that (1 replies)
  134. solve cosec4x-cot4x=1 (1 replies)
  135. Help with maths sequence (6 replies)
  136. Discrete Math Question(maybe easy for you not for me unfortunately) (0 replies)
  137. 4x + 5y is referred to as sum (1 replies)
  138. dice probability (1 replies)
  139. Calculus question (3 replies)
  140. Inflation Rate Calculation (1 replies)
  141. please help me with tihis 1-sen^3xcosx + cos^3xsenx=1-senxcosx (2 replies)
  142. Discrete Math (2 replies)
  143. Combinations-- assigning students to a committee (1 replies)
  144. Professor Collins surveyed a random sample of 420 statistics students. One of the que (1 replies)
  145. Find the angle... (1 replies)
  146. When we multiply the sum of 7 and 3 by 10 we get (2 replies)
  147. Simplifying hyperbolic functions (3 replies)
  148. Odds of winning (2 replies)
  149. 32x56" reduces to 24x?" (2 replies)
  150. Bessel Integral (0 replies)
  151. Math for teachers (3 replies)
  152. how do you solve system of equations using substitution? (1 replies)
  153. Vectors (1 replies)
  154. 2cos^2(A/2)-2sin(3A/2)sin(A/2)=cos2A+1 (1 replies)
  155. Instant Math Answers Free (2 replies)
  156. Prove that inbetweenany two consequtive numbers there's always a number (2 replies)
  157. First order differential equation, solving for y (2 replies)
  158. Magnitude of initial acceleration (1 replies)
  159. probability - roll a 6-sided die 8 times (2 replies)
  160. The dimension of a rectangle are such that its length is 9 in. more than its width. I (2 replies)
  161. What should be the next number of the series 1,4, 9,25, 36,. (1 replies)
  162. Sequence restricted by two other sequences (1 replies)
  163. Conic Sections (1 replies)
  164. Probability with eliminations? (1 replies)
  165. Instant Math Answers Free (3 replies)
  166. Two full 48-gallon tanks begin draining at t = 0. Tank Alpha's volume is changing at (1 replies)
  167. Amita decides that she wanthe molds to have a square base. How many molds can she use (0 replies)
  168. integers (2 replies)
  169. Prove 8csc^2x-3cot^2=3+5csc^2 (1 replies)
  170. Amita decides that she wanthe molds to have a square base. How many molds can she use (1 replies)
  171. Centre and radius of a circle using equation (3 replies)
  172. The factory machine cuts wire (1 replies)
  173. Help to resolve this (6 replies)
  174. probability formulas (1 replies)
  175. Help with Trig Identities (2 replies)
  176. Moving from a stable fixed point to a stable period 2 point (0 replies)
  177. Calculating Average Speed (1 replies)
  178. Algebra word problems (1 replies)
  179. Outcomes, probabilities, and variances of Roulette. (2 replies)
  180. How are fractional exponents and radicals related? (1 replies)
  181. sin (-105°) Find the exact value of this expression. (2 replies)
  182. Odd of 2 tickets out of 300 (1 replies)
  183. How this math answers came (3 replies)
  184. Instant Math Answers Free (3 replies)
  185. probability (2 replies)
  186. csc^2x - cot^2x (1 replies)
  187. proving trigonometric equation (1 replies)
  188. Statistics (0 replies)
  189. Mathematics (1 replies)
  190. Can anyone help me with this question please? (0 replies)
  191. Sylvester, Toeplitz and circulant matrices (0 replies)
  192. Show a matrix is an endomorphism (2 replies)
  193. Need Help With Math- Money and Interest (1 replies)
  194. quadratic equation need to solve (3 replies)
  195. How do I convert 0.009 to hexa (1 replies)
  196. Logistic regression (0 replies)
  197. Chi square (1 replies)
  198. Bearing and distance (1 replies)
  199. Eight less than 3 times a number is 6 times the number increased by 10 (3 replies)
  200. Probability (1 replies)
  201. Probability (1 replies)
  202. How do I solve? (2 replies)
  203. Basic Probability Question (2 replies)
  204. Calculation (1 replies)
  205. statistics help for students (1 replies)
  206. Help statistics (0 replies)
  207. Add fractions (1 replies)
  208. Add or subtract fractions (1 replies)
  209. prove tan x + cot x / csc x= sec x (2 replies)
  210. Probability (1 replies)
  211. Hypothesis test (1 replies)
  212. Linear equation (2 replies)
  213. Equation for a sequence of numbers (2 replies)
  214. Finding profit... (2 replies)
  215. Question relating to percentages (2 replies)
  216. Math question related to percentages (3 replies)
  217. percentage (2 replies)
  218. Plot the following points: (-3, 2) and (6,8) (1 replies)
  219. Need explanation for "profit as a percentage of the selling price." (4 replies)
  220. Story Problem (1 replies)
  221. Math question: (1 replies)
  222. Need help in math, related to percentages, loss, and cost (5 replies)
  223. Tanx/secx-1=secx+1/tanx (1 replies)
  224. Need help with a function problem? (1 replies)
  225. Maths question (6 replies)
  226. Smoothing data of the year (0 replies)
  227. Proving identities solver (1 replies)
  228. Math (1 replies)
  229. Math (1 replies)
  230. Cubic feet calculation (1 replies)
  231. Quadratic formulas (1 replies)
  232. How do you solve this? (2 replies)
  233. Comparing with Ratios (1 replies)
  234. The sum of the first n counting numbers is 2013 but wait that is impossible one of th (1 replies)
  235. Demonstrable (1 replies)
  236. Find quotient (1 replies)
  237. Complete this statement (2 replies)
  238. Quadratric equations that are expressed in the form of ax ^ 2 + bx + c = 0. (1 replies)
  239. Probability (2 replies)
  240. Linear Programming with Singular Constraint (1 replies)
  241. Finding the zeros of a quadratic function: (2 replies)
  242. average speed = distance /time (3 replies)
  243. Limits of sequences (2 replies)
  244. Answer my math word problem (1 replies)
  245. Tell me the reduced form please (1 replies)
  246. Instant Math Answers Free (1 replies)
  247. What is the formula for (1 replies)
  248. the sum of four numbers is 60 (1 replies)
  249. Average speed (2 replies)
  250. Integration (5 replies)