1. A Variant of the Proof of the Pythagorean Theorem by Huygens. Issue 1 (1st January 2019) Authors: Perng, Cherng-Tiao Journal: Mathematics magazine Issue: Volume 92:Issue 1(2019) Page Start: 70 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. An Extension of Ceva's Theorem to n-Simplices. Issue 5 (28th May 2021) Authors: Samet, Dov Journal: American Mathematical Monthly Issue: Volume 128:Issue 5(2021) Page Start: 435 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Euclid's Principle and the Invariance of Areas. Issue 5 (20th October 2018) Authors: Perng, Cherng-Tiao; Coan, Boyd Journal: Mathematics magazine Issue: Volume 91:Issue 5(2018) Page Start: 373 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Inellipses of Convex Polygons, Brianchon's Theorem, and Bradley's Theorem. Issue 1 (31st December 2021) Authors: Tupan, Alexandru Journal: American Mathematical Monthly Issue: Volume 129:Issue 1(2022) Page Start: 4 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Proof Without Words: One-Thirteenth of a Hexagon. Issue 3 (27th May 2018) Authors: Mabry, Rick Journal: Mathematics magazine Issue: Volume 91:Issue 3(2018) Page Start: 184 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
6. Proof Without Words: Some Arctangent Identities Involving 2, the Golden Ratio, and Their Reciprocals. Issue 2 (15th March 2019) Authors: Wu, Rex H. Journal: Mathematics magazine Issue: Volume 92:Issue 2(2019) Page Start: 108 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
7. Proof Without Words: Tetrahedral Bond Angle. Issue 1 (1st January 2019) Authors: Chu, Adrian Chunpong Journal: Mathematics magazine Issue: Volume 92:Issue 1(2019) Page Start: 41 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
8. Pythagorean Theorem: A Proof Without Words. Issue 5 (20th October 2018) Authors: Nicollier, Grégoire; Peperko, Aljoša; Šter, Janez Journal: Mathematics magazine Issue: Volume 91:Issue 5(2018) Page Start: 382 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗