10.11.2013

America

Scientists say that to the complete extinction of dinosaurs led to the fall of the Earth asteroid the size of 10 kilometers. For the complete extinction of mankind only one idiot.

If you doubt that, let's look at one recent event through the lens of mathematics. The fact that we use mathematics nobody ever taught, except for those tasks that we face pose. In the analysis of the events I am using mathematical tricks such as symmetry, equality, like ... We strongly do not recommend using such tricks when dealing with others.

People with sick ego and nervous to read is strictly prohibited!

October 1, 2013 the U.S. government system was in a state of coma. The U.S. Congress has not passed the budget. About 800 000 (eight hundred thousand) for public officials sent on leave without pay. And it happened in a country that claims to be the world leader.

 I like to compare people with trained monkeys. I have to apologize to them - some monkeys may find the comparison offensive. The situation in the American system of government is much more similar to the behavior of cockroaches in the kitchen when you turn on the light. Here there are some very interesting questions that are usually no accepted.

Why not passed the U.S. budget? U.S. lawmakers failed to resolve the question of who would steal from the state budget. Budget of any state - is a feeding trough for locusts. No matter how much money is allocated, the state locusts will devour everything and say that it is not enough. The state budget deficit - a situation in which the appetite of locusts exceed the capabilities of state taxpayers. 

Why does the U.S. government employees stop working? Such legislation "the most democratic country." Very often, law-abiding reduced to absurdity: fools laws are written, others are fools them perform. This criminals can not obey the law, law-abiding rebel against legislative idiocy can crush a cockroach.

Who is responsible for the bombing of the world economy (remember, the United States - is the market leader)? Nobody. After all, legally no crime there.

Now try to compare the effects of legislative absurdity October 1, 2013 with the consequences of terrorist attacks September 11, 2001.

Terrorist attack and attack Congress
Terrorist attack and attack Congress
As a result of the terrorist attacks killed nearly 3,000 people. As a result of the struggle of Congressmen no one was killed. It is not lost.

The terrorists destroyed the World Trade Center and damaged the Pentagon building, destroyed planes and so on. Which will result in the absence of destruction of public servants in their jobs in public institutions?

After the terrorist attacks of U.S. Department of Defense, NASA, government agencies continue their work. After the attack, the congressmen have stopped their work, many U.S. government agencies. NASA has stopped working, even the site is closed. Two U.S. astronauts were in the position of Fools, which launched into orbit and abandoned to their fate.

NASA's not working
NASA's not working
  How many helicopters with military would send the U.S. president in the Capitol building for the " triumph of justice "? To kill a foreigner in his own bedroom without permission of the government - is the American president called justice. I'm not defending terrorists. I just want to pay special attention to the fact that, with respect to terrorists , the U.S. government did not comply with the laws as they did not comply with the terrorists against U.S. citizens. As they say, they fought for it and ran . And in relation to other criminals to apply the same principle - it is weak? There is a very interesting question : to kill the murderer - is a crime or punishment? It is clear that all criminals will require compliance with the law. But why laws must comply only we, the potential victims, and they are not the criminals?

Correctly or incorrectly similar comparison - decide for yourself. We all do not like it when our eyes are telling the truth.

Is it possible to avoid a similar fiscal situation in the future? Elementary. It suffices to apply the most basic mathematical operations. For example, division.

Let all civil servants continue their work, but the funding needed to carry out their work from their own pockets congressmen. The required amount of expenses divided by the number of members of Congress. The longer Congress will adopt the budget, the more money they lose. Congress will take a similar law? Never in my life. After all, it is we are fools, and the congressmen themselves feel smart.

You can adopt the budget on individual articles. Those budget items that have already been made, taking into law. Regardless of the decision remaining articles. Even if there are contentious issues in the work of the state apparatus it will not change.

You can automatically count the budget adopted last year. Let legislators then adjust individual articles if were not able to agree on a budget under consideration. 

You can allocate a budget for a number of articles that guarantee the smooth functioning of government, and that do not require annual approval. They can only be adjusted annually.

I am not an expert in the law of different countries, but these recipes will help any country to avoid U.S. budget insanity. 

Finally, the most interesting question: U.S. taxpayers with October 1, 2013 as well together do not pay taxes, as public servants do not go to work? If you continue to pay, then I do not understand anything in this madhouse called "The United States of America." By the way, I personally doubt very much that in my country the legal situation is better than the American.

4.11.2013

Division by zero in physics

Switch. Dividing by a zero in physics. Example of application of mathematics. Mathematics for blondes. Mathforblondes.
All laws can be divided into two groups - invented by us and the laws of mathematics. Laws invented by us may not work in spite of the fact that we invented them. The laws of mathematics, which are displaying the laws of nature, always work, regardless of whether we know them or do not know. That is the case with the law of multiplication and division by zero.

There is an old student's joke that the device that performs mathematical operations of multiplication and division by zero is an ordinary switch. Personally, I more trust the not fresh views of students, than the "scientific" opus of different "scientists". Usually, the first impression is correct.

All mathematical letups, that were written here, I deleted at first, because I believed that the harm from them will be more than good. Comments I cleaned similarly. But then changed my mind. If I will not tell about mathematical principles of work of electric switch, then others will not soon do it. And so, to begin a comment (to the page in Russian language):

"Idiot, Ohm's law correctly write down. Why is current is not equal to zero at zero voltage? And why does a resistance of burned out bulb is zero? You're either blind or can not to read. All is excellent divided by zero when you know the function of dependence. In most cases, the result is infinity. And about the real uncertainties you, probably, did not hear in general. I'm not going to talk about all the options, where it will not work. Even if not to pay attention to the serious errors in the examples. So I conclude you don't have a brain."

This is a typical reaction of a person to coach at zero, as a trained dog on a command "Attack!". It is thus needed to remember that the math is considering abstract concepts that aren't to need understood. In the result, we all turn into trained animals who think exactly as they were taught. I know from own experience how hard it is to get rid from the generally accepted stereotypes. So I explain that throughout the following discussion I will talk not about numerical values of physical quantities, and about the units, which are usually not considered in general mathematics.

Each of us in our daily lives every day many times uses multiplication and division by zero. Engineers, as well as we, suspecting nothing, created a special device that allows to multiply and divide by zero. And all of this is so firmly established in our lives, that without these devices is impossible to imagine our life around. But let's begin one after another, from the math.

All of you know the mathematical law of multiplication:

a*b = c

On the pages of this web-site I told about the mathematical rules of multiplication and division by zero. Take from this page these formulas, which we will use:

ab*0 = 0 and a or b

a/0 = ab

We will rewrite these formulas in a that kind, in what we will use them in our concrete example:

a*b*0 = (a*0)*b = a*(b*0) = c*0

c*0 = {c=0; a=0; b≠0} = {c=0; a≠0; b=0}

a/0 = b/0 = a*b = c


Now we'll check how these algebraic letups correspond to reality. For this, we represent the most ordinary domestic situation: you're sitting in the evening in the livingroom and suddenly light shuts off. What is your first thought? Correctly, either electricity disappeared or a bulb burned out. Or if trying is possible to think of two others variants: either you suddenly became blind or you suddenly died. Since the latter two options are more to biology, we do not consider they. But as far as exactly the first two variants can be described by our algebraic formulas, let's look.

Luminescence of bulb in physics is described by the Ohm's law that looks so:

I*R = U

In this kind the Ohm's law fully coincides the law of increase presented by us in an algebraic kind:

a*b = c

According to this, in the further reasoning, we can replace the algebraic elements of formulas by physical quantities:

a = I - it is a current that flows on wires, it is measured in Amperes;

b = R - it is a resistance to the electric current is in the spiral of bulb, it is measured in Ohms;

c = U - it is a voltage in an electrical circuit, that compels a bulb to shine, it is measured in Volts.

The first variant of the apocalyptic gloom involves to shutdown of knife-switch by some evil man (for to save energy but without our consent), as a result an electric current stops to enter on wires. Or broken wire in an accident on electrical networks.

U*0 = {U=0; I=0; R≠0}

As we see, this mathematical result reports us, that a bulb really left off to burn, as an electric current disappeared in wires, but with our bulb all is normal and she is ready again to begin to shine, as soon as a current will appear.

Now we will look at the second variant of total eclipse, when a bulb simply burned out for us, and with a current in electric networks all is normal:

U*0 = {U=0; I≠0; R=0}

As see, unlike traditional "any number increased on a zero equals a zero", we got establishment of fact of extinct bulb not only U=0, but also two possible reasons of this annoying incident : {I=0; R≠0} and {I≠0; R=0}.

It is here needed to mark that in traditional mathematics multiplying by a zero what or element of equality taken to one of basic mathematical equalities:

0=0

Usually all mathematics closes thereon. In the variant of multiplying offered by me by a zero this situation means disappearance of primary equality and passing to two inequalities - tension is not equal to strength of current and tension is not equal to resistance of electric chain :

U ≠ I

U ≠ R

In a general view for algebraic expression a*b = c it looks so:

c ≠ a

c ≠ b

For renewal of primary equality it is necessary to execute the mathematical operation of dividing by a zero. In our example it is necessary either to recover an electric current in wires or replace a burneout bulb. Thus there is the following:

I/0 = [I*(R*0)]/0 = I*(R*0/0) = I*(R*1) = I*R = U

R/0 = [(I*0)*R]/0 = (I*0/0)*R = (I*1)*R = I*R = U

Equality is used in our case 0/0=1, where as unit units come forward electric that or electric resistance. Introduction to the formula of any other unit of measuring will not result in a primary result, as electric tension ensues exceptionally co-operation of strength of current and resistance. you can go about in circles, winding meters long and почесывая itself in the back of head. You can get a purse and throw about money. Burneout bulb from it will not begin to shine:

I/0 = [I*(L*0)]/0 = I*(L*0/0) = I*(L*1) = I*L ≠ U

I/0 = [I*($*0)]/0 = I*($*0/0) = I*($*1) = I*$ ≠ U

As see, application of dividing by a zero supposes the presence of reason, but not dull implementation of mathematical actions.

In conclusion I want to say that engineers did switches allowing to execute multiplying and dividing by a zero in electric chains already a long ago. This device is basic custom control by electric chains. Switches are equip practically all electric devices: bulbs, engines, televisions, mobile telephones and other.