Question

hey can Anyone tell me about taxi numbers ,it is a theory given by Ramanujan plz explain this in detail​

Answer 1

Step-by-step explanation:

the nth taxicab number, typically denoted Ta(n) or Taxicab(n), also called the nth Hardy–Ramanujan number, is defined as the smallest integer that can be expressed as a sum of two positive integer cubes in n distinct ways. The most famous taxicab number is 1729 = Ta(2) = 13 + 123 = 93 + 103.

The name is derived from a conversation in about 1919 involving mathematicians G. H. Hardy and Srinivasa Ramanujan. As told by Hardy:

I remember once going to see him [Ramanujan] when he was lying ill at Putney. I had ridden in taxi-cab No. 1729, and remarked that the number seemed to be rather a dull one, and that I hoped it was not an unfavourable omen. "No," he replied, "it is a very interesting number; it is the smallest number expressible as the sum of two [positive] cubes in two different ways."[1][2]

Answer 2

Answer:

ramanujan number is 1729.... he explained it to his friend that this was a very interesting number coz it was the smallest number which could be expressed as a sum of 2 cubes....

Step-by-step explanation:

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