The n-th triangular number is the number of circles composing a triangle with n circles per side. It is also the sum of the numbers from 1 to n. It can be proven that every even perfect number is a triangular number.
Times of Malta file photo.
The students presenting their thoughts about climate change.
The Dowager Empress of Russia, Marie Feodorovna, with her son Tsar Nicholas II in 1896. He reigned from 1894 till 1917 and was the last Tsar of Russia. Photo: Wikipedia.com
Cocaine abuse is rife in Malta. Photo: Shutterstock.com
Appearance of Jesus to the disciples, fresco in the basilica of St Andrew in Mantua, Italy. Photo: Shutterstock.com
A doctor places the shrouded body of an unborn child on the body of her seven-months pregnant mother Arij Marwan Al-Banna, who was killed in an Israeli strike along with her two young daughters, in the Gaza Strip. Photo: Said Khatib / AFP
Teacher-student ratio in Maltese schools is above the EU average. Yet, shortages exist in a number of subject areas. Photo: Matthew Mirabelli
Participants brainstorming and answering questions during the event.
The updated set of virtual tools is designed to enhance customers’ banking experience. Photo provided by BNF Bank
Image: Times of Malta
One’s personal journey might involve an internal struggle between the desire to fit in and be accepted by the new residents, and maintain one’s sense of individuality. Photo: Shutterstock.com
Estonia is a highly digital society. PHOTO: SHUTTERSTOCK.COM
UK retail sales rose in March after falling to a two-year low in February, suggesting a recovery for the sector as a result of easing price pressures. Photo shows Oxford Street in London. Photo: Daniel Leal / AFP
It defies logic to be forced to choose between games involving teams of this calibre. Photos show (from top left, clockwise) Arsenal, Barcelona, Real Madrid, Man City. Photos: Ian Kington / Franck Fife / Pierre-Philippe Marcou / Javier Soriano / AFP
Image: Times of Malta
Extraordinary population growth is straining our public health, education, environment, and physical infrastructure. File Photo: Mark Zammit Cordina
President Miriam Spiteri Debono giving her inaugural speech. Photo: DOI
As with scores of other fraudulent cases, the woman’s application for the benefits was filled in and signed by popular family doctor and then-Labour MP Silvio Grixti. Photos: Matthew Mirabelli, Chris Sant Fournier
