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India's arable land area of 1,597,000 km 2 (394.6 million acres) is the second largest in the world, after the United States. Its gross irrigated crop area of 826,000 km 2 (215.6 million acres) is the largest in the world, followed by US and China. [ 71 ]
Indian mathematics emerged in the Indian subcontinent [1] from 1200 BCE [2] until the end of the 18th century. In the classical period of Indian mathematics (400 CE to 1200 CE), important contributions were made by scholars like Aryabhata, Brahmagupta, Bhaskara II, Varāhamihira, and Madhava.
Over time, however, "India" evolved to refer to a distinct political entity that eventually became a nation-state (today the Republic of India). [ 10 ] According to the Oxford English Dictionary , the term subcontinent signifies a "subdivision of a continent which has a distinct geographical, political, or cultural identity" and also a "large ...
The environment of India comprises some of the world's most biodiverse ecozones. The Deccan Traps , Gangetic Plains and the Himalayas are the major geographical features. The country faces different forms of pollution as its major environmental issue and is more vulnerable to the effects of climate change [ 1 ] being a developing nation .
Byju's is an education tutoring app that runs on a freemium model, [30] with free access to content limited for 15 days after the registration. [30] [31] It was launched in August 2015, [32] offering educational content for students from classes 4 to 12. [33]
The Indian plate (or India plate) is a minor tectonic plate straddling the equator in the Eastern Hemisphere. Originally a part of the ancient continent of Gondwana , the Indian plate broke away from the other fragments of Gondwana 100 million years ago and began moving north, carrying Insular India with it. [ 2 ]
The Parthenon is 69.5 metres (228 ft) long, 30.9 metres (101 ft) wide and 13.7 metres (45 ft) high to the cornice. This gives a ratio of width to length of 4:9, and the same for height to width. Putting these together gives height:width:length of 16:36:81, or to the delight [62] of the Pythagoreans 4 2:6 2:9 2. This sets the module as 0.858 m.
Mathematics in India does not require that its readers have any background in mathematics or the history of mathematics. [7] It makes scholarship in this area accessible to a general audience, [18] for instance by replacing many Sanskrit technical terms by English phrases, [12] although it is "more of a research monograph than a popular book". [16]