| 465 | -- | 481 | Steven G. Krantz. A Matter of Gravity |
| 482 | -- | 494 | Godfried Toussaint. Simple Proofs of a Geometric Property of Four-Bar Linkages |
| 495 | -- | 502 | Robin Hartshorne. Non-Euclidean III.36 |
| 503 | -- | 515 | Franklin Mendivil. Fractals, Graphs, and Fields |
| 516 | -- | 526 | Tom M. Apostol, Mamikon A. Mnatsakanian. Sums of Squares of Distances in m-Space |
| 527 | -- | 532 | Martin Klazar. Counting Even and Odd Partitions |
| 532 | -- | 536 | Dragan Vukotic. The Isoperimetric Inequality and a Theorem of Hardy and Littlewood |
| 536 | -- | 538 | Anton R. Schep. And Still One More Proof of the Radon-Nikodym Theorem |
| 539 | -- | 540 | Michael Somos, Robert Haas 0003. A Linked Pair of Sequences Implies the Primes Are Infinite |
| 540 | -- | 541 | James D. Harper. Another Simple Proof of |
| 542 | -- | 0 | Razvan A. Satnoianu. Problem 11022 |
| 542 | -- | 0 | Bernardo Recamán Santos. Problem 11019 |
| 542 | -- | 0 | Mason Foudroyant Possner. Problem 11021 |
| 542 | -- | 0 | Wu Wei Chao. Problem 11023 |
| 542 | -- | 0 | M. L. Glasser. Problem 11020 |
| 543 | -- | 0 | Floor van Lamoen, Darij Grinberg. Problem 11025 |
| 543 | -- | 0 | Rick Mabry. Problem 11001 |
| 543 | -- | 0 | Vicentiu Radulescu. Problem 11024 |
| 543 | -- | 544 | Wu Wei Chao, Gerry Myerson. Divisibility Conditions Holding as Many Times as You Want: 10898 |
| 544 | -- | 545 | Zhibing Chen, Shusen Ding. A Higher Mean Value Theorem: 10935 |
| 544 | -- | 0 | Richard Bagby, O. P. Lossers. Best Polynomial Approximations: 10903 |
| 545 | -- | 546 | Andor Lukács, Szilárd András, Nathan D. Cahill. Convex n-Gons: 10936 |
| 546 | -- | 547 | Yves Nievergelt, Achava Nakhash. The Complex Geometric Mean: 10940 |
| 547 | -- | 548 | Jeffrey C. Lagarias, Thomas Hermann, O. P. Lossers. Decay of a Markov Chain: 10941 |
| 548 | -- | 549 | Ovidiu Furdui, O. P. Lossers. An Inequality for Triangles: 10950 |