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Jun 28, 2019 · The most mind-boggling controversy in the contemporary philosophy of science is the “doomsday argument,” a claim that a mathematical formula can predict how long the human race will survive. It...
The doomsday argument (DA), or Carter catastrophe, is a probabilistic argument that claims to predict the future population of the human species based on an estimation of the number of humans born to date.
What is the Doomsday Argument? The Doomsday Argument is a thought-provoking idea that tries to guess when humans might no longer exist based on math and the idea that we are probably not living in a very special time in human history.
Luckily, there exists a method, devised by John Conway, to calculate the day of the week of any given day, known as The Doomsday Algorithm. With a little memorization and some practice, you can calculate an answer without needing a phone or an online calendar.
- Review Topics
- Gaussian Elimination Method
- Application
- Solutions
A system of two linear equationsis a set of two equations that need to be verified by the same solution. Geometrically, a system of two equations is represented by theintersection of two lines, because the representation of a linear equation of two variables is a line in a plane. There are two methods to solve a system of linear equations, by subst...
To solve a system of at least three linear equations with at least three variables, we can use a generalization of the elimination technique, where we eliminate the variables from the system in such a manner that we obtain a staircase system of equations. The method is called the Gaussian elimination method.
To illustrate the Gaussian elimination method and solve the system of linear equations, perform the following steps: 1. State the scalar you need to multiply the first equation, such that added to the second equation, the variable xis eliminated and re-write the system with this elimination, in the simplified form. 2. State the scalar you need to m...
1. The scalar is 3and the system results in 2. The scalar is -5and the system becomes 3. The scalar is -13/7and the system in the staircase form is 4. Using z = 1 in the second equation, we obtain y = 3 and using z = 1 and y = 3 in the first equation, we obtain x=-2.
- 9 min
May 2, 2024 · Use this glossary of over 150 math definitions for common and important terms frequently encountered in arithmetic, geometry, and statistics.
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Oct 18, 2011 · What Day Is Doomsday? How to Mentally Calculate the Day of the Week for Any Date. The so-called doomsday algorithm uses clever mental arithmetic and mnemonic tricks to enable a quick...
