TOPIC | 5.0 | Combinatorial Algorithms |
| 5.1 | Thu Feb 16 1984 09:39 | | 10 lines |
TOPIC | 9.0 | Balanced Partitions |
| 9.3 | Wed Feb 15 1984 13:53 | | 21 lines |
TOPIC | 24.0 | Equations from digits |
| 24.7 | Fri Jul 20 1984 11:16 | | 9 lines |
TOPIC | 31.0 | Curve in square |
| 31.9 | Wed Feb 15 1984 11:57 | | 6 lines |
| 31.11 | Wed Feb 15 1984 13:05 | | 10 lines |
TOPIC | 33.0 | Non-attacking queens |
| 33.1 | Thu Aug 16 1984 13:08 | | 12 lines |
| 33.3 | Thu Aug 16 1984 15:59 | | 19 lines |
| 33.5 | Fri Apr 18 1986 10:53 | Ooops - I goofed again on this one. | 4 lines |
TOPIC | 37.0 | Thu Feb 16 1984 09:30 | Approximation for PI | 18 lines |
TOPIC | 52.0 | Summing the Harmonic Series |
| 52.2 | Mon Apr 09 1984 15:04 | | 4 lines |
TOPIC | 56.0 | Everyday Approximations |
| 56.5 | Wed Apr 25 1984 11:11 | | 11 lines |
TOPIC | 58.0 | Arranging permutations |
| 58.2 | Mon Apr 30 1984 16:47 | | 27 lines |
TOPIC | 62.0 | Opposite of a Sphere |
| 62.1 | Mon Apr 30 1984 15:58 | | 13 lines |
TOPIC | 69.0 | British Soldiers Problem |
| 69.7 | Tue Jun 18 1985 14:12 | | 2 lines |
TOPIC | 70.0 | Heronian Triangles |
| 70.1 | Thu May 24 1984 17:29 | | 2 lines |
| 70.3 | Fri May 25 1984 13:47 | | 1 lines |
TOPIC | 83.0 | Mon Jun 25 1984 12:21 | A dissection puzzle | 13 lines |
TOPIC | 84.0 | Mon Jun 25 1984 12:42 | a related dissection | 9 lines |
TOPIC | 87.0 | Algorithm for reciprocal |
| 87.4 | Thu Jul 05 1984 12:35 | | 60 lines |
TOPIC | 94.0 | Factoring Fibonacci Polynomials |
| 94.2 | Wed Jul 18 1984 10:43 | | 8 lines |
TOPIC | 95.0 | Wed Jul 25 1984 15:08 | STAT'L PROP'S OF PALINDROMIC SEQ | 25 lines |
TOPIC | 129.0 | Compressing spaces |
| 129.1 | Tue Aug 21 1984 12:57 | | 4 lines |
| 129.2 | Thu Aug 23 1984 11:56 | | 21 lines |
TOPIC | 134.0 | Worst case shell sort |
| 134.1 | Thu Aug 23 1984 12:25 | | 7 lines |
| 134.4 | Tue Aug 28 1984 10:38 | | 3 lines |
TOPIC | 144.0 | Tue Sep 11 1984 13:13 | FAST FOURIER TRANSFORM | 9 lines |
| 144.2 | Thu Sep 13 1984 12:12 | | 7 lines |
| 144.3 | Wed Dec 12 1984 15:23 | | 8 lines |
TOPIC | 159.0 | Chase in a Circle |
| 159.4 | Wed Oct 03 1984 16:21 | | 11 lines |
| 159.8 | Fri Oct 12 1984 17:48 | | 13 lines |
| 159.11 | Mon Oct 15 1984 12:40 | | 9 lines |
TOPIC | 168.0 | REDUCE/VMS av'ble from RAND Corp |
| 168.3 | Wed Oct 24 1984 17:52 | | 6 lines |
TOPIC | 169.0 | Linear Programming |
| 169.2 | Thu Oct 25 1984 12:54 | | 2 lines |
TOPIC | 191.0 | Random tiles |
| 191.10 | Mon Dec 10 1984 16:05 | | 8 lines |
TOPIC | 193.0 | Approx. Real #'s by fractions |
| 193.1 | Fri Dec 14 1984 13:07 | | 26 lines |
TOPIC | 203.0 | A,B,C wth no dup. substrings |
| 203.17 | Fri Sep 20 1985 15:48 | | 3 lines |
TOPIC | 204.0 | bugs on a sphere |
| 204.4 | Thu Feb 21 1985 16:18 | | 21 lines |
| 204.6 | Tue Mar 26 1985 14:42 | | 7 lines |
TOPIC | 206.0 | Fermat's Last Theorem |
| 206.1 | Wed Jan 09 1985 11:55 | | 12 lines |
TOPIC | 209.0 | Change base by reversing |
| 209.4 | Wed Jan 16 1985 13:10 | | 1 lines |
TOPIC | 210.0 | Triangle of triangles |
| 210.2 | Thu Jan 17 1985 14:04 | | 7 lines |
TOPIC | 213.0 | flt pt bas rvrsl (see 209 too) |
| 213.1 | Wed Jan 23 1985 16:55 | | 3 lines |
| 213.2 | Wed Jan 23 1985 17:04 | | 11 lines |
| 213.3 | Thu Jan 24 1985 12:49 | | 12 lines |
| 213.4 | Thu Jan 24 1985 13:22 | | 1 lines |
TOPIC | 214.0 | Solid |
| 214.4 | Thu Jan 24 1985 12:53 | | 6 lines |
| 214.5 | Thu Jan 24 1985 12:56 | | 2 lines |
| 214.11 | Fri Jan 25 1985 09:28 | | 2 lines |
| 214.17 | Tue Jan 29 1985 10:28 | | 14 lines |
TOPIC | 215.0 | Fri Jan 25 1985 15:13 | Another solid | 4 lines |
| 215.4 | Fri Feb 08 1985 14:11 | | 22 lines |
TOPIC | 222.0 | The 7-11 Problem |
| 222.3 | Fri Mar 01 1985 09:40 | | 2 lines |
| 222.5 | Fri Mar 01 1985 12:55 | | 4 lines |
| 222.6 | Fri Mar 01 1985 13:19 | | 12 lines |
| 222.7 | Fri Mar 01 1985 13:20 | | 1 lines |
TOPIC | 225.0 | A new way to flip |
| 225.5 | Fri Mar 01 1985 10:30 | | 8 lines |
TOPIC | 226.0 | Mon Feb 25 1985 11:28 | A problem in squares | 14 lines |
| 226.3 | Wed Feb 27 1985 13:43 | | 3 lines |
| 226.5 | Fri Mar 01 1985 09:44 | | 3 lines |
| 226.9 | Mon Mar 11 1985 11:43 | | 2 lines |
| 226.10 | Thu Nov 14 1985 09:36 | | 27 lines |
TOPIC | 227.0 | Fri Mar 01 1985 10:02 | A geometry construction | 13 lines |
TOPIC | 228.0 | Another space construction |
| 228.5 | Mon Mar 04 1985 16:47 | | 2 lines |
TOPIC | 232.0 | x(integer) = y(floating) |
| 232.1 | Mon Mar 11 1985 12:10 | | 18 lines |
TOPIC | 233.0 | pennies around a penny |
| 233.5 | Mon Mar 11 1985 11:19 | | 2 lines |
TOPIC | 234.0 | IBM = HAL + 1 |
| 234.7 | Mon Mar 11 1985 11:29 | | 1 lines |
TOPIC | 235.0 | Public Key Encrypt. Impl. |
| 235.2 | Mon Mar 11 1985 11:35 | | 3 lines |
TOPIC | 238.0 | ARE THERE ANY PC ED. PROGRAMS? |
| 238.1 | Fri Mar 15 1985 08:49 | | 10 lines |
| 238.2 | Fri Mar 15 1985 09:25 | | 5 lines |
TOPIC | 240.0 | Mon Mar 18 1985 15:39 | A permutation puzzle | 10 lines |
| 240.3 | Fri Mar 22 1985 08:35 | | 1 lines |
TOPIC | 242.0 | Fun with shift registers |
| 242.9 | Wed Apr 03 1985 09:57 | | 3 lines |
TOPIC | 244.0 | Wed Mar 20 1985 12:50 | Two tangent circles | 5 lines |
TOPIC | 245.0 | Fri Mar 22 1985 12:44 | More on convex hulls | 9 lines |
| 245.5 | Wed Apr 03 1985 09:48 | | 4 lines |
| 245.14 | Thu May 23 1985 09:33 | | 2 lines |
| 245.16 | Thu May 23 1985 10:38 | | 3 lines |
TOPIC | 262.0 | Omni Problem 24 |
| 262.1 | Fri Apr 19 1985 10:00 | | 2 lines |
TOPIC | 266.0 | Equal area dissection of 4-gon |
| 266.2 | Tue May 07 1985 10:51 | | 5 lines |
TOPIC | 272.0 | A collection question |
| 272.1 | Tue Apr 30 1985 14:33 | | 3 lines |
| 272.2 | Tue Apr 30 1985 14:51 | | 4 lines |
TOPIC | 276.0 | 3-coin monte |
| 276.1 | Wed May 08 1985 09:00 | | 14 lines |
TOPIC | 277.0 | shrtst str containing everythin |
| 277.2 | Wed May 08 1985 09:17 | | 8 lines |
TOPIC | 285.0 | Context-Free Grammar Problem |
| 285.1 | Tue May 21 1985 12:35 | | 4 lines |
TOPIC | 286.0 | Tue May 21 1985 12:59 | An old square puzzle | 10 lines |
| 286.6 | Fri May 31 1985 17:56 | | 19 lines |
TOPIC | 287.0 | Unsolved Geometry Problems |
| 287.1 | Wed May 22 1985 11:11 | | 18 lines |
| 287.4 | Thu May 23 1985 10:18 | | 9 lines |
| 287.6 | Fri May 24 1985 09:36 | | 2 lines |
| 287.28 | Wed Jun 05 1985 09:41 | | 7 lines |
TOPIC | 305.0 | Counting bits with CRCs |
| 305.6 | Mon Jul 01 1985 09:43 | | 14 lines |
TOPIC | 308.0 | Colorado Springs Math Olympiad |
| 308.3 | Tue Jun 18 1985 16:35 | | 14 lines |
TOPIC | 313.0 | Integer Rectangles |
| 313.3 | Mon Jul 08 1985 11:01 | | 12 lines |
| 313.5 | Tue Jul 09 1985 09:34 | | 5 lines |
| 313.9 | Mon Jul 22 1985 13:51 | | 11 lines |
| 313.11 | Tue Jul 23 1985 09:55 | | 3 lines |
| 313.14 | Wed Jul 24 1985 09:48 | | 1 lines |
| 313.17 | Fri Jul 26 1985 11:25 | | 53 lines |
| 313.20 | Tue Jul 30 1985 09:40 | | 4 lines |
| 313.22 | Wed Jul 31 1985 13:50 | | 10 lines |
| 313.33 | Thu Aug 15 1985 09:40 | | 9 lines |
TOPIC | 315.0 | Making shapes from pieces |
| 315.1 | Tue Jul 16 1985 09:39 | | 6 lines |
TOPIC | 318.0 | Stairway to Heaven |
| 318.1 | Wed Jul 17 1985 09:49 | | 5 lines |
TOPIC | 325.0 | Banach-Tarski Theorem |
| 325.1 | Tue Jul 30 1985 13:11 | | 12 lines |
| 325.9 | Tue Aug 06 1985 15:19 | | 6 lines |
TOPIC | 326.0 | Hamiltonian permutation paths |
| 326.2 | Fri Aug 02 1985 09:41 | | 9 lines |
TOPIC | 329.0 | Nice and Easy |
| 329.1 | Tue Aug 27 1985 09:36 | | 8 lines |
TOPIC | 330.0 | Pitag. Quads |
| 330.1 | Thu Aug 29 1985 10:24 | | 22 lines |
TOPIC | 334.0 | New Mersenne Prime |
| 334.2 | Mon Sep 23 1985 14:38 | | 6 lines |
TOPIC | 335.0 | Infinity |
| 335.5 | Thu Sep 26 1985 09:55 | | 1 lines |
TOPIC | 339.0 | Tiling |
| 339.3 | Thu Oct 10 1985 14:20 | | 14 lines |
TOPIC | 343.0 | Heronian triangles consec sides |
| 343.1 | Thu Oct 10 1985 13:58 | | 20 lines |
TOPIC | 344.0 | Triangle with int altitudes |
| 344.2 | Fri Oct 11 1985 09:38 | | 1 lines |
TOPIC | 364.0 | MACSYMA avalable on MicroVAX? |
| 364.2 | Mon Oct 21 1985 10:06 | | 10 lines |
TOPIC | 366.0 | Wanted: permutation of 1..N |
| 366.1 | Tue Oct 22 1985 09:46 | | 6 lines |
| 366.6 | Wed Oct 23 1985 10:17 | | 18 lines |
| 366.9 | Thu Oct 24 1985 09:31 | | 2 lines |
TOPIC | 367.0 | Distance between circles |
| 367.1 | Wed Oct 23 1985 10:37 | | 5 lines |
TOPIC | 369.0 | Wed Oct 30 1985 15:04 | Anyone for Chess puzzles? | 22 lines |
TOPIC | 372.0 | BIG IDEAS FOR YOUNG MATHER |
| 372.1 | Thu Nov 07 1985 08:41 | | 6 lines |
TOPIC | 383.0 | flying to work |
| 383.3 | Thu Nov 21 1985 09:03 | | 3 lines |
TOPIC | 399.0 | sin(x/2) |
| 399.1 | Tue Dec 10 1985 09:18 | | 4 lines |
TOPIC | 409.0 | Questions from GREs |
| 409.1 | Mon Dec 16 1985 09:49 | | 14 lines |
| 409.2 | Mon Dec 16 1985 09:59 | | 4 lines |
TOPIC | 420.0 | number of letters in numbers |
| 420.2 | Fri Jan 10 1986 08:53 | | 4 lines |
TOPIC | 425.0 | Flipping stacked disks |
| 425.1 | Tue Jan 14 1986 09:19 | | 7 lines |
| 425.3 | Wed Jan 15 1986 09:52 | | 2 lines |
TOPIC | 426.0 | Floating Point Accuracy |
| 426.2 | Thu Jan 16 1986 10:44 | | 6 lines |
TOPIC | 441.0 | integrating problem |
| 441.4 | Wed Feb 12 1986 11:27 | Solution using MAPLE | 7 lines |
TOPIC | 442.0 | Falling ladder |
| 442.1 | Wed Feb 12 1986 10:13 | How do you getit started? | 6 lines |
| 442.4 | Thu Feb 13 1986 10:11 | It's still not well specified | 6 lines |
TOPIC | 444.0 | Differential Equation |
| 444.1 | Fri Feb 28 1986 09:52 | MAPLE can't solve it | 15 lines |
TOPIC | 445.0 | Fermat's last theorem |
| 445.1 | Mon Mar 03 1986 10:01 | First look at what CAN be proved | 12 lines |
TOPIC | 448.0 | set of words using all 26 letters once |
| 448.10 | Wed Mar 05 1986 08:31 | Maybe twice is easier | 5 lines |
TOPIC | 450.0 | If 5/2 = 3 then 20/3 = ? |
| 450.4 | Tue Mar 11 1986 08:57 | Oh, my, I may have found a pigeon | 4 lines |
TOPIC | 457.0 | Sundial Info Wanted |
| 457.4 | Mon Mar 24 1986 08:43 | But it's so cloudy around here | 3 lines |
TOPIC | 461.0 | Maple and VAXima Questions |
| 461.1 | Tue Mar 25 1986 09:27 | Do we have a VAXIMA license? | 22 lines |
TOPIC | 462.0 | Impressions from Maple |
| 462.2 | Wed Mar 26 1986 14:10 | How to order MAPLE manual | 5 lines |
| 462.3 | Wed Mar 26 1986 14:16 | some help | 15 lines |
| 462.4 | Wed Mar 26 1986 14:34 | After all, it's free... | 7 lines |
TOPIC | 464.0 | probability and geometry ?help |
| 464.1 | Fri Mar 28 1986 16:33 | It's not at all simple... | 10 lines |
TOPIC | 466.0 | What do you get when you divide by zero? |
| 466.3 | Mon Apr 07 1986 09:33 | mostly... | 2 lines |
TOPIC | 467.0 | Proving a trigonometric identity by "1 = 1" ? |
| 467.2 | Mon Apr 07 1986 09:43 | For more faulty proofs... | 2 lines |
TOPIC | 470.0 | Rolling things |
| 470.1 | Wed Apr 09 1986 17:02 | I shutter to think... | 8 lines |
TOPIC | 473.0 | Irrational Modulo |
| 473.1 | Fri Apr 25 1986 10:13 | How do you know when you have found t? | 9 lines |
TOPIC | 477.0 | Pythagorean numbers & primitive sets less than 100? |
| 477.8 | Wed May 21 1986 12:31 | Here's a pointer | 5 lines |
| 477.11 | Tue May 27 1986 13:45 | And now for a hard Pellian problem! | 1 lines |
| 477.15 | Wed May 28 1986 09:52 | Nah, that's not the worst | 5 lines |
TOPIC | 479.0 | What is the radius of the circle? |
| 479.1 | Thu May 01 1986 10:04 | c'mon, these are too easy. | 3 lines |
TOPIC | 480.0 | What is the theorem about the inscribed hexagon? |
| 480.1 | Thu May 01 1986 09:59 | glad you asked, although I don't know why | 10 lines |
TOPIC | 486.0 | The New Method (Square roots, Continued Fractions) |
| 486.4 | Tue May 27 1986 13:50 | ... but it's wrong ... | 4 lines |
| 486.6 | Mon Jun 02 1986 09:52 | See 439 | 1 lines |
| 486.7 | Mon Jun 02 1986 09:59 | some of these look a lot alike | 3 lines |
| 486.10 | Tue Jun 03 1986 11:03 | More data on this particular class of C.f.'s | 15 lines |
TOPIC | 491.0 | Brains versus Shelf-formulae? |
| 491.3 | Wed May 21 1986 13:00 | graphics suggests a solution... | 9 lines |
TOPIC | 499.0 | Wed Jun 04 1986 10:49 | Buffon buffoons | 21 lines |
TOPIC | 500.0 | Wed Jun 04 1986 16:41 | More Buffonery | 11 lines |