41. Who Developed Taylor series expansions of Trigonometric Functions?
Answer:
Madhava of Sangamagrama
42. Who discovered Law of gravity?
Answer:
Sir Isaac Newton
43. Who created " i " (
√
-1) as an Imaginary Number?
Answer:
Leonhard Euler
44. Who discovered Multiplication?
Answer:
William Oughtred
45. Father of Geometry?
Answer:
Euclid of Alexandria (Commonly known as Euclid)
46. Who constructed the first Trigonometric Table?
Answer:
Hipparchus
47. Who discovered Hyperbolic Sine and cosine "Sinh and Cosh"?
Answer:
Vincenzo Riccati
48. Mathematical device that has Beads?
Answer:
Abacus
49. How many Zeros are there in One Billion?
Answer:
9 (nine)
50. Who discovered Derivatives?
Answer:
Gottfried Leibniz
51. Who discovered Differential Equations dx ?
Answer:
Gottfried Leibniz
52. Who discovered Summation
∑
?
Answer:
Srinivasa Ramanujan
53. Who discovered Product
∏
?
Answer:
Carl Friedrich Gauss
54. Which Symbol did Karl Weierstrass Invent?
Answer:
|x|