How the formula many do not speak a lot, and there are few who will read the book by Ian Stewart (n

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Math is everywhere, it had shaped our understanding of the world around us. In 2013, mathematician and writer Ian Stewart has published a book titled "17 equations that changed the world", to Larry Philip with his Twitter account to collect all the equations and presented them in a single image.
How the formula many do not speak a lot, and there are few who will read the book by Ian Stewart (not yet translated into Croatian, Serbian or Bosnian), we present short descriptions and basic understanding of each of the equations.
This theorem is the basis for our understanding of geometry. He describes the connections and etween side of a right triangle: Square length of shorter side (Ã, b ), add the calculated values were grains (Ã + b ), and you'll get squared length of the long side (c )
The inverse stability function of the exponential function is called a logarithmic function. The logarithm of the specific base tells us what we need to do to get the base number. For example, the base 10 logarithm of 1 is the log (1) = 0 since 1 = 10 ; log (10) = 1, since 10 = 10 ; log (100) = 2, since 100 = 10 .
Formulated with pictures representing derivatives that are part of the calculus (with functions, integrals, limit of function and limit values). Derivatives measures the rate at which the amount of change. stability For example, we can think about the frequency, or speed - if you walk 5 km / h then you within an hour to cross the 5 km.
Newton's law of gravity description uje force of gravity between two objects, F, with the gravitational constant, G, masses of two objects, m and m , and the distance between objects, r. Newton's stability law is an important part of scientific history - he explains, almost perfectly, why planets move in a certain way. It is also significant uniform application of this law - this is not the only way in which gravity acts on earth or in our planetary system, Newton's laws apply throughout the universe.
Mathematicians are always stability expanded their understanding of numbers, starting from the natural stability numbers, over negative numbers, fractions, to real numbers. The root of -1, which is usually recorded stability and ends this process as a complex number.
Mathematically, complex numbers are extremely elegant. Algebra works perfectly, just the way we want - each equation has a solution as a complex number, while this feature does not apply to real numbers: x + 4 = 0 has no solution as a real number, but has a complex - the root of -4, or 2 and . Calculus can be extended to complex numbers, and if we do that we'll find symmetry of these numbers.
Polyhedra are three-dimensional versions of polygons. stability The angles of the polyhedron are called vertices (V), the lines connecting the vertices are called edges (or B to eng. Edges E), and the polygons which cover the line side (S or the eng. Faces F).
Euler's formula says, as long as it is a normal polyhedra, if we add up the tops and sides, and from them we subtract the edges - we will always get 2. This is true regardless of whether our polyhedron 4,8,12,20 or any other code page .
The normal curve is used in physics, biology and social sciences to describe different properties. One of the reasons why the normal distribution occurs so often is that it describes the behavior of a large group of independent processes. stability
It is the basis of our understanding of complex stability wave structures, such as human speech. With the help of Fourier transforms can be complicated wave function, such as an audio recording of a speech, to break the numerous simple waves and thus simplificirati further analysis.
As the wave equation, this is a differential equation. Navier-Stokes equation describes the motion of fluid substances - the movement of water through the tap, the movement of air over the wing of the aircraft or the movement of smoke from cigars. And while we have the approximate solutions of the Navier-Stokes equations, which allow computers to simulate the movement of fluid is very good, the question remains open (with over one million award) is it possible to make accurate mathematical equation.
The most influential insight into the equation of propagation is from Maxwell's electromagnetism calculation. In 1820, most people highlighted the their homes, using candles and svjetiljki.Pisma were sent through the carriage. However, within a century, the streets and homes are electrically illuminated, telegraph to send messages to the other end of the world, and communication between people on different continents becomes possible.
For this meritorious research two scientists. Michael Faraday around 1830 sets out the basic laws of physics in electromagnetism. Three decades after James Clerk Maxwell starts with creating mathematical foundations, which were based on Faradeyovim experiments and theoretical works.
By 1864, Maxwell had four equations describing stability the basic interaction