Niccolò Fontana Tartaglia

https://en.wikipedia.org/wiki/Niccol%C3%B2_Fontana_Tartaglia

Niccolò Fontana Tartaglia (Italian: [nikkoˈlɔ ffonˈtaːna tarˈtaʎʎa]; 1499/1500 – 13 December 1557) was an Italian mathematicianengineer (designing fortifications), a surveyor (of topography, seeking the best means of defense or offense) and a bookkeeper from the then Republic of Venice. He published many books, including the first Italian translations of Archimedes and Euclid, and an acclaimed compilation of mathematics. Tartaglia was the first to apply mathematics to the investigation of the paths of cannonballs, known as ballistics, in his Nova Scientia (A New Science, 1537); his work was later partially validated and partially superseded by Galileo‘s studies on falling bodies. He also published a treatise on retrieving sunken ships.

Niccolò Fontana Tartaglia was last modified: April 1st, 2023 by Jovan Stosic

Bhāskara II

Bhāskara II (c. 1114–1185), also known as Bhāskarāchārya (“Bhāskara, the teacher”), and as Bhāskara II to avoid confusion with Bhāskara I, was an Indian mathematician and astronomer. From verses, in his main work, Siddhānta Shiromani (सिद्धांतशिरोमणी), it can be inferred that he was born in 1114 in Vijjadavida (Vijjalavida) and living in the Sahyadri mountain ranges of Western Ghats, believed to be the town of Patan in Chalisgaon, located in present-day Khandesh region of Maharashtra by scholars. He is the only ancient mathematician who has been immortalized on a monument. In a temple in Maharashtra, an inscription supposedly created by his grandson Changadeva, lists Bhaskaracharya’s ancestral lineage for several generations before him as well as two generations after him. Colebrooke who was the first European to translate (1817) Bhaskaracharya II’s mathematical classics refers to the family as Maharashtrian Brahmins residing on the banks of the Godavari.

Born in a Hindu Deshastha Brahmin family of scholars, mathematicians and astronomers, Bhaskara II was the leader of a cosmic observatory at Ujjain, the main mathematical centre of ancient India.Bhāskara and his works represent a significant contribution to mathematical and astronomical knowledge in the 12th century. He has been called the greatest mathematician of medieval India. His main work Siddhānta-Śiromaṇi, (Sanskrit for “Crown of Treatises”) is divided into four parts called LīlāvatīBījagaṇitaGrahagaṇita and Golādhyāya, which are also sometimes considered four independent works. These four sections deal with arithmetic, algebra, mathematics of the planets, and spheres respectively. He also wrote another treatise named Karaṇā Kautūhala.

https://en.wikipedia.org/wiki/Bh%C4%81skara_II

Bhāskara II was last modified: April 1st, 2023 by Jovan Stosic

Brahmagupta

Brahmagupta (c. 598 – c. 668 CE) was an Indian mathematician and astronomer. He is the author of two early works on mathematics and astronomy: the Brāhmasphuṭasiddhānta (BSS, “correctly established doctrine of Brahma“, dated 628), a theoretical treatise, and the Khaṇḍakhādyaka (“edible bite”, dated 665), a more practical text.

Brahmagupta was the first to give rules for computing with zero. The texts composed by Brahmagupta were in elliptic verse[clarification needed] in Sanskrit, as was common practice in Indian mathematics. As no proofs are given, it is not known how Brahmagupta’s results were derived.

In 628 CE, Brahmagupta first described gravity as an attractive force, and used the term “gurutvākarṣaṇam (गुरुत्वाकर्षणम्)” in Sanskrit to describe it.

https://en.wikipedia.org/wiki/Brahmagupta

Brahmagupta was last modified: April 1st, 2023 by Jovan Stosic