254 NAW 5/1 nr. 3 september 2000 The amazing number π

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• Geometry
• Peter Borwein
• Approximations of π
• Transcendental number
• Chudnovsky brothers
• Ludolph van Ceulen
• Inverse trigonometric functions
• David H. Bailey
• Area of a disk
• Pi
• Mathematics
• Mathematical analysis

Comput. Methods Appl. Mech. Engrg[removed]±383 www.elsevier.com/locate/cma A discrete operator calculus for ®nite di€erence approximations

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• Vector calculus
• Mathematical notation
• Differential operators
• Divergence
• Del
• Operator
• Gradient
• Mathematics
• Mathematical analysis
• Calculus

Numeri al Approximations to Multis ale Solutions in Partial Dierential Equations Thomas Y. Hou? Applied Mathemati s, 217-50, Calte h, Pasadena, CA 91125, USA. Email: houama. alte h.edu. Abstra t. Many problems of funda

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• Differential equations
• Multivariable calculus
• Calculus of variations
• Partial differential equation
• Derivative
• Feynman–Kac formula
• Calculus
• Mathematical analysis
• Mathematics

243 The (digital) life of Pi Jonathan M. Borwein and Mason S. Macklem From 23 September till 20 October 2005, The Australian Mathematical Society and the International Centre of Excellence for Education in Mathematics (

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• Approximations of π
• Peter Borwein
• Floating point
• Yasumasa Kanada
• Experimental mathematics
• Factorial
• Continued fraction
• Inverse trigonometric functions
• Trigonometric functions
• Mathematics
• Pi
• Mathematical analysis

Applied Numerical Mathematics[removed]–187 Fourth- and sixth-order conservative finite difference approximations of the divergence and gradient ✩ J.E. Castillo a , J.M. Hyman b , M. Shashkov b , S. Steinberg c

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• Vector calculus
• Divergence theorem
• Divergence
• Finite difference
• Gradient
• Partial differential equation
• Closed and exact differential forms
• Wave equation
• Vector field
• Calculus
• Mathematical analysis
• Mathematics

Peditrace® provision of Iodine and Fluoride in preterm and term newborns Definitions: AI (Adequate Intake): the recommended average daily intake level based on observed or experimentally determined approximations or est

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• Thyroid disease
• Intensive care medicine
• Pediatrics
• Nutrition
• Iodine
• Iodine deficiency
• Preterm birth
• Neonatal intensive care unit
• American Society for Parenteral and Enteral Nutrition
• Medicine
• Health
• Biology

Annual Shareholders’ Meeting 2014 Voting results Resolutions Percentages represent approximations

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Experimental Mathematics: Examples, Methods and Implications David H. Bailey and Jonathan M. Borwein

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• Number theory
• Pi
• Bailey–Borwein–Plouffe formula
• Analytic number theory
• Transcendental number
• Riemann zeta function
• Approximations of π
• Inverse trigonometric functions
• Bernoulli number
• Mathematics
• Mathematical analysis
• Integer sequences

Annual Shareholders’ Meeting 2013 Voting results Resolutions Percentages represent approximations

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Summary of Roundtable Discussion on Southern Voice on Post-MDGs United Nations Foundation, February 19, 2013 The roundtable focused on the report First Approximations on Post-MDG International Development Goals, which pr

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• Economics
• Maternal health
• Millennium Development Goals
• Politics
• Global governance
• Non-governmental organization
• International development
• Development
• Poverty