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  1. en.wikipedia.org › wiki › PiPi - Wikipedia

    Há 4 dias · Swiss scientist Johann Heinrich Lambert in 1768 proved that π is irrational, meaning it is not equal to the quotient of any two integers. Lambert's proof exploited a continued-fraction representation of the tangent function. French mathematician Adrien-Marie Legendre proved in 1794 that π 2 is also irrational.

  2. Há 3 dias · Historical Background. Originally discovered independently by Pierre Bouguer, Johann Heinrich Lambert, and August Beer, the Beer-Lambert Law provides a quantitative basis for understanding how light interacts with absorbing materials.

  3. Há 1 dia · Suas Sétima e Quinta são ótimas interpretações, ao passo que eu relutaria em incluir sua Nona entre os momentos realmente memoráveis. Gustav Mahler (1860-1911): Sinfonia Nº 5 (Bernstein / Wiener) Symphony No. 5 In C Sharp Minor (1:15:00) 1 Part I – 1. Trauermarsch. In Gemessenem Schritt.

  4. Há 6 dias · More precisely, the reflected radiant intensity obeys Lambert's cosine law, which makes the reflected radiance the same in all directions. Lambertian reflectance is named after Johann Heinrich Lambert, who introduced the concept of perfect diffusion in his 1760 book Photometri Un...

  5. Há 5 dias · Genealogy profile for Caspar Beyer. Share your family tree and photos with the people you know and love. Build your family tree online ; Share photos and videos

  6. Há 5 dias · Adam Lambert (Queen + Adam Lambert) revelou o seu descontentamento com a indústria do rock enquanto cedia uma nova entrevista a Billboard.

  7. Há 1 dia · Johann Carl Friedrich Gauss (German: Gauß [kaʁl ˈfʁiːdʁɪç ˈɡaʊs] ⓘ; Latin: Carolus Fridericus Gauss; 30 April 1777 – 23 February 1855) was a German mathematician, astronomer, geodesist, and physicist who contributed to many fields in mathematics and science.