1. Announcement:
stapel (Elite Member)
01-14-2016
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For the highest-level (post-calculus) math questions that don't fall into any other category.

1. ### Sticky: Read Before Posting!!

• Replies: 0
• Views: 19,903
Ted
02-21-2006, 12:22 AM
1. ### Understanding why Z[x]/(2, x^3+1) is isomorphic to F_2[x]/(x^3+1)

• Replies: 1
• Views: 38
Yesterday, 02:38 PM
2. ### need course list (curriculum)

• Replies: 1
• Views: 110
04-20-2018, 11:22 AM
3. ### Solve system of eqns: xz-2yt=3, xt+yz=1; Find x2+y2+z2+t2 (x,y,z,t integers)

• Replies: 0
• Views: 91
04-19-2018, 08:22 PM
4. ### Nurbs

• Replies: 0
• Views: 82
04-18-2018, 08:44 PM
5. ### Wave equation: Where the wave equation come from ? History ? Purpose ?

• Replies: 7
• Views: 323
04-15-2018, 08:51 AM
6. ### Biggest decimal integer is odd ... or even ... or odd ...

• Replies: 3
• Views: 140
04-13-2018, 01:44 PM
7. ### Analysis question: bijection between unit open interval ( (0,1) ), open unit circle

• Replies: 17
• Views: 562
04-08-2018, 09:44 PM
8. ### effect of global topology on analytic continuation over a manifold

• Replies: 1
• Views: 88
04-06-2018, 04:48 PM
9. ### Question related to Cantor's Theory

• Replies: 6
• Views: 267
04-04-2018, 01:09 PM
10. ### Sum this infinite series: sum[-infty,+infty] 1/(n^2+n+1) (w/ tan(h) appearing)

• Replies: 0
• Views: 61
04-01-2018, 10:40 PM
11. ### Cube w/ volume V = a*a*a; N spheres (holes) w/ coord's X,Y,Z, radius R

• Replies: 3
• Views: 288
03-31-2018, 02:56 AM
12. ### Help with the Euclidian Theorum: "If a|bc and gcd(a,b)=1, then a|c"

• Replies: 2
• Views: 146
03-29-2018, 07:50 PM
13. ### Chinese Remainder Theorem Proof Summation

• Replies: 1
• Views: 263
03-23-2018, 03:16 PM
14. ### Proof of square root of two irrationality

• Replies: 4
• Views: 353
03-22-2018, 08:15 AM
15. ### Abstract Math Help: "The game begins with n people on an island...."

• Replies: 5
• Views: 426
03-20-2018, 08:51 AM

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