Question

what did he say about the difficulties of studying British history and geometry?​

Answer 1

It is concerned with properties of space that are related with distance, shape, size, and relative position of figures.[1] A mathematician who works in the field of geometry is called a geometer.

An illustration of Desargues' theorem, a result in Euclidean and projective geometry

Until the 19th century, geometry was almost exclusively devoted to Euclidean geometry,[a] which includes the notions of point, line, plane, distance, angle, surface, and curve, as fundamental concepts.[2]

During the 19th century several discoveries enlarged dramatically the scope of geometry. One of the oldest such discoveries is Gauss' Theorema Egregium ("remarkable theorem") that asserts roughly that the Gaussian curvature of a surface is independent from any specific embedding in a Euclidean space. This implies that surfaces can be studied intrinsically, that is, as stand-alone spaces, and has been expanded into the theory of manifolds and Riemannian geometry.

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Answer 2

Answer:

Summary of My Elder Brother

The story of My Elder Brother is about two brothers who have contrasting personalities and opinions. Over here, the younger brother is the narrator who tells us about life with his elder brother. The age difference between the brothers is five years and three grades. The story tells us about their lives and their relationship. It also tells us what the dynamics are between younger and older brothers. Moreover, it is a story that teaches us to listen to our elders. It states how no matter how equal we become with our elders; they will always have more experience. Therefore, it is not about the arrogance we as younger people should have. It is for giving them the respect they deserve. Further, it also gives a great lesson on not being too arrogant. So, we all must not be too overconfident and ensure to respect and listen to our elders.

My Elder Brother Summary in English

The story begins with two brothers and how they are very different from each other. The younger brother tells the story from his perspective and lets us inside his life with his elder brother. The narrator is five years younger than his older brother. Similarly, the elder one is three grades ahead of the younger ones.