1. 100.22 The maximal area property of cyclic quadrilaterals. Issue 548 (14th June 2016) Authors: Hajja, Mowaffaq Journal: Mathematical gazette Issue: Volume 100:Issue 548(2016) Page Start: 335 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. 101.11 An application of a morsel of Honsberger. Issue 550 (3rd February 2017) Authors: Hajja, Mowaffaq Journal: Mathematical gazette Issue: Volume 101:Issue 550(2017) Page Start: 123 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. 101.12 The sum of the squared lengths of equally-spaced cevians. Issue 550 (3rd February 2017) Authors: Hajja, Mowaffaq Journal: Mathematical gazette Issue: Volume 101:Issue 550(2017) Page Start: 126 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. 101.22 The hyperbolic version of the Steiner-Lehmus theorem. Issue 551 (15th June 2017) Authors: Hajja, Mowaffaq Journal: Mathematical gazette Issue: Volume 101:Issue 551(2017) Page Start: 306 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. 101.23 One more note on the extremal properties of the incentre and the excentres of a triangle. Issue 551 (15th June 2017) Authors: Hajja, Mowaffaq Journal: Mathematical gazette Issue: Volume 101:Issue 551(2017) Page Start: 308 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
6. 101.27 On the convention that deg(0) = –∞. Issue 552 (16th October 2017) Authors: Hajja, Mowaffaq Journal: Mathematical gazette Issue: Volume 101:Issue 552(2017) Page Start: 465 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
7. 101.47 Notes on Lagrange's interpolation. Issue 552 (16th October 2017) Authors: Hajja, Mowaffaq; Rawashdeh, Edris Journal: Mathematical gazette Issue: Volume 101:Issue 552(2017) Page Start: 528 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
8. 102.49 A very short proof of Pamfilos's characterisation of the rhombus. Issue 555 (17th October 2018) Authors: Hajja, Mowaffaq Journal: Mathematical gazette Issue: Volume 102:Issue 555(2018) Page Start: 521 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
9. 102.50 Long altitudes and an unexpected appearance of the golden ratio. Issue 555 (17th October 2018) Authors: Abu-Saymeh, Saadi; Hajja, Mowaffaq; Hayajneh, Mostafa Journal: Mathematical gazette Issue: Volume 102:Issue 555(2018) Page Start: 523 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
10. 103.22 On a problem of Sastry and a theorem of Serenus. Issue 557 (6th June 2019) Authors: Hajja, Mowaffaq Journal: Mathematical gazette Issue: Volume 103:Issue 557(2019) Page Start: 328 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗