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Georg Cantor (1845-1918) founded set theory and discovered cardinal numbers, died 6 Jan bit.ly/g56SnE
16-year-old’s equations set off buzz over 325-year-old physics puzzler on.msnbc.com/L1pfIw via @cosmiclog
Concurso Innovo en Clases, ¿Tienes buena práctica pedagógica con uso de tecnología? Profesores infórmense en enlaces.cl
Bertrand Russell (1872-1970) worked in logic, known for his Principia Mathematica, was born 18 May bit.ly/sA3jlp
Today's number is the number of one-sided octominoes and the max # of regions into which 27 circles divide the plane bit.ly/JTmKt8
@Barrientos20_UC Seba, dame un RT porfa...hoy es el cumple de la Vieja Reinoso, ídolo Cruzado de principio de los 90....felicidades vieja!!
Mineduc ha puesto a disposición de la comunidad escolar material de apoyo en prevención del bullying. Visita convivenciaescolar.cl
Augustin Fresnel (1788-1827) worked on optics, one of the founders of the wave theory of light, was born 10 May bit.ly/bz3fo2
Recordamos que ya se encuentran publicados los resultados de apelación a becas y créditos primer proceso primer año en becasycreditos.cl
Isaac Barrow (1630-1677), recognised that integration and differentiation are inverse operations, died 4 May bit.ly/fd8pNz
The Ulam spiral is a clever way to visualize prime numbers. Can you think of other ways ? goo.gl/Ql6VA
Ref.Tributaria:Incentivo a familias de clase media al permitir descontar de impuestos hasta el 50% de gastos que efectúan en educ. de hijos
Leonardo da Vinci (1452-1519) worked on mechanics and geometry (among other things!) & died 2 May bit.ly/eFZNDq
Johann Balmer (1825-1898) worked on spectral series & wavelengths of the spectral lines of H & was born 1 May bit.ly/fbjCdB
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