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In mathematics, tables of trigonometric functions are useful in a number of areas. Before the existence of pocket calculators, trigonometric tables were essential for navigation, science and engineering. The calculation of mathematical tables was an important area of study, which led to the development of the first mechanical computing devices.
Kalyani Journal of University of Kelaniya -University of Kelaniya ; Kelaniya Journal of Human Resource Management — Department of Human Resource Management; Kelaniya Journal of Management - Faculty of Commerce & Management Studies; Sri Lanka Journal of Marketing — Department of Marketing Management
The University of Ceylon was the only university in Sri Lanka (earlier Ceylon) from 1942 until 1972. It had several constituent campuses at various locations around Sri Lanka. The University of Ceylon Act No. 1 of 1972, replaced it with the University of Sri Lanka which existed from 1973 to 1978.
Trigonometric tables. Generating trigonometric tables; Āryabhaṭa's sine table; Bhaskara I's sine approximation formula; Madhava's sine table; Ptolemy's table of chords, written in the second century A.D. Rule of marteloio; Canon Sinuum, listing sines at increments of two arcseconds, published in the late 1500s
A number of different units of measurement were used in Sri Lanka to measure quantities like length, mass and capacity from very ancient times. [1] Under the British Empire, imperial units became the official units of measurement [2] and remained so until Sri Lanka adopted the metric system in the 1970s.
10-inch and 100-millimetre sine bars. In the U.S., 5-inch sine bars are the most common size. [1] Angles are measured using a sine bar with the help of gauge blocks and a dial gauge or a spirit level. The aim of a measurement is to measure the surface on which the dial gauge or spirit level is placed horizontally.
The chancellor is the head of the university and is responsible for awarding all the academic degrees. Usually the chancellor is a distinguished person in an academic discipline. Otherwise it is a clergy or a distinguished person in the civil society. Appointment is done by the President of Sri Lanka. The position is mainly ceremonial and ...
The university is a state university, with most of its funding coming from the central government via the University Grants Commission (UGC). Therefore, as with all other state universities in Sri Lanka, the UGC recommends its vice-chancellor for appointment by the President of Sri Lanka and makes appointments of its administrative staff.