![Fermat's Library on X: "Ludolph van Ceulen, using Archimedes' methods, approximated the circle with a regular polygon which had 2⁶² sides. It took 25 years of hand calculations to produce a 35 Fermat's Library on X: "Ludolph van Ceulen, using Archimedes' methods, approximated the circle with a regular polygon which had 2⁶² sides. It took 25 years of hand calculations to produce a 35](https://pbs.twimg.com/media/Dg3CuQlVQAAQH1j.jpg)
Fermat's Library on X: "Ludolph van Ceulen, using Archimedes' methods, approximated the circle with a regular polygon which had 2⁶² sides. It took 25 years of hand calculations to produce a 35
Imgine Ludolph van Ceulen meeting Isaac Newton after Newton developed his method😉 - Mathematics and Physics - Quora
![Fermat's Library on X: "π is sometimes called Ludolph's constant for Ludolph van Ceulen (1540–1610), who spent many years computing π to 35 places https://t.co/xmOGOqMwsJ" / X Fermat's Library on X: "π is sometimes called Ludolph's constant for Ludolph van Ceulen (1540–1610), who spent many years computing π to 35 places https://t.co/xmOGOqMwsJ" / X](https://pbs.twimg.com/media/D3eJARSXsAA8B1P.jpg)
Fermat's Library on X: "π is sometimes called Ludolph's constant for Ludolph van Ceulen (1540–1610), who spent many years computing π to 35 places https://t.co/xmOGOqMwsJ" / X
![The tombstone of Ludolph van Ceulen in Leiden, the Netherlands, is engraved with his amazing 35-digit approximation to pi; he calculated after 25 years of efforts to compute the perimeter of a The tombstone of Ludolph van Ceulen in Leiden, the Netherlands, is engraved with his amazing 35-digit approximation to pi; he calculated after 25 years of efforts to compute the perimeter of a](https://preview.redd.it/yezx72pb0gl71.png?auto=webp&s=0ff1c8a4a1ac19470e25995bd501aa8de2733dbf)
The tombstone of Ludolph van Ceulen in Leiden, the Netherlands, is engraved with his amazing 35-digit approximation to pi; he calculated after 25 years of efforts to compute the perimeter of a
![Title page Ludolf van Ceulen, Vanden circkel (Delft 1596). Bust of Ludolf van Ceulen (Hildesheim, 28 January 1540 - Leiden, 31 December 1610) at age 56, with collar unfold - Album alb9511205 Title page Ludolf van Ceulen, Vanden circkel (Delft 1596). Bust of Ludolf van Ceulen (Hildesheim, 28 January 1540 - Leiden, 31 December 1610) at age 56, with collar unfold - Album alb9511205](https://www.album-online.com/photos/prev/MzVkYzA4MA/album_alb9511205.jpg)
Title page Ludolf van Ceulen, Vanden circkel (Delft 1596). Bust of Ludolf van Ceulen (Hildesheim, 28 January 1540 - Leiden, 31 December 1610) at age 56, with collar unfold - Album alb9511205
![De Arithmetische En Geometrische Fondamenten Van Ludolf Van Ceulen (1615) (Dutch Edition): Van Ceulen, Ludolf: 9781165427505: Amazon.com: Books De Arithmetische En Geometrische Fondamenten Van Ludolf Van Ceulen (1615) (Dutch Edition): Van Ceulen, Ludolf: 9781165427505: Amazon.com: Books](https://m.media-amazon.com/images/I/71fBVF9SOYL._AC_UF1000,1000_QL80_.jpg)