ขอรวบยอด 3 วันเลยนะครับ. ความขี้เกียจเริ่มครอบงำ
21 พฤศจิกายน
1811 :
Gauss to Bessel "One should never forget that the functions, like all mathematical constructions, are only our own constructions."
22 พฤศจิกายน
1850 :
Sylvester called to the Bar. Rather than practicing law, he gave private instruction in mathematics, and counted among his pupils Florence Nightingale.
23 พฤศจิกายน
1654 : From 10:30 to 12:30 in the evening
Pascalexperienced a religious ecstasy that called him to give up his intermittent interest in mathematics and to devote his time to religious contemplation.
1823 :
Janos Bolyai wrote to his father, "I have made such wonderful discoveries that I am myself lost in astonishment." This refers to his discovery of Non-Euclidean Geometry that was published in 1833.