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Search found 80 matches
- 7 years ago
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What is the solution to this maths puzzle?
Here is a popular counterfeit money puzzle that has been circulating over the social media for a while but no one seems to have correctly solved it! A conman walks into John's shop and buys Tshs 2,500 worth of goods, and pays bill with a Tshs 10,000 note. John has no change for the Tshs 10,000, so h...
- 7 years ago
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France 24 TV English HD Live Streaming
FRANCE 24 in English live streaming:
- 7 years ago
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Clinic on the Meaningful Modeling of Epidemiological Data
The annual Meaningful Modeling of Epidemiological Data (MMED) clinic focuses on bringing together mathematical modeling ideas with practical approaches to infectious disease data and policy. MMED 2017 will be held May 29 - June 9 at the African Institute for Mathematical Sciences in Muizenberg, Cape...
- 9 years ago
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Differential Equations as Mathematical Models-Falling bodies
In this topic, we formulate and solve a number of differential equations that originate from real-world problems. Example 1 A ball of mass m is thrown straight up from the ground with an initial velocity of v_{0} . Ignoring air resistance, find the maximum height and the time the ball takes to attai...
- 9 years ago
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Solving Differential Equations in R
R is not a prominent tool for solving differential equations when compared to the historically well known proprietary tools, MATLAB, Mathematica, Maple and emerging open source software such as Octave, Sage and Scilab, but it is very powerful. R is rapidly becoming useful for both teaching and resea...
- 7 years ago
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Mean, Standard Deviation and Variance
Mean Mean is the average value. This means, mean is the value obtained by summing all the values in the dataset of your interest and divide by the number of values in the dataset. Mean is usually the central value, which divides the distribution into two equal halves. Suppose you have the following...
- 7 years ago
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- 7 years ago
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Re: Visualizing random samples from a normal (Gaussian) distribution
Normal distribution curve for 786432 random samples, 100 bins:
This means as sample becomes larger and larger, distribution behaves more normally!
This means as sample becomes larger and larger, distribution behaves more normally!
- 7 years ago
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Re: Visualizing random samples from a normal (Gaussian) distribution
PDF (probability density function) for the normal distribution:
The red curve is the standard normal distribution.
What does the variance signify, from the graphs?
The red curve is the standard normal distribution.
What does the variance signify, from the graphs?
- 7 years ago
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How to Install and Test Python Healpy in Ubuntu Linux
We are going to show you how to install the HEALPix distribution. HEALPix is a shorthand for Hierarchical Equal Area isoLatitude Pixelation of a sphere. As the name suggests, this pixelation produces a subdivision of a spherical surface whereby each pixel covers the same surface area as every other ...