The classical astrological score of the constellation is negative.

Scores less than 0 are negative.

Or it can be converted into negative finite decimals and negative infinite cyclic decimals of component numbers.

Algorithm:

For the addition and subtraction of negative fractions, the signs of sum and difference are determined first, and then converted into the addition and subtraction of positive fractions.

Summary:

Subtracting a number is equal to adding the reciprocal of this number. Two opposite numbers add up to zero.

Easy Wrong point

1. When judging whether a number is a negative fraction, it must be judged according to its most primitive form.

Example: -4/2 is a negative score, because -4/2 is reduced to -2, but its meaning is completely different. There are true and false points in the score. True points include general true points and simplest true points. -4/2 is a negative general true fraction, which is a fraction. But it can't be an integer.

2. Because all numbers can be written in the form of 1, it is generally considered that numbers with negative scores are not negative scores.

3. When there is a fraction in inequality, we should consider its sign.

Is a negative score negative?

Everything that lacks experience is just empty talk. (Philip Sidney, British statesman)

Everything without practical experience is just verbal wisdom. (Sydney, British statesman)

Experience is a strict teacher, because she takes exams first and then attends classes. (Law Vernon, British writer)

Experience is a strict teacher who tests before teaching. (Vernon L, British writer)

Experience is not interesting until it begins to repeat itself. In fact, it is not a real experience until it begins to repeat itself. (Elizabeth Bowen, British novelist)

Experience will only become meaningful if it is repeated constantly. In fact, it was not considered as experience until then. (Bowen, British novelist)

Experience does not happen to a person; This is how a person treats what happens to him. (Aldous Leonard Huxley, American writer)

Experience does not fall from the sky; Experience can only be gained through practice. (Huxley, American writer)

Experience is the child of thought and thought is the child of action. We can't understand people from books. (Benjamin Disraeli, British statesman)

Experience is the child of thought and thought is the child of action. Understanding others cannot be based on books. (disraeli, British statesman)

Experience is their excuse for making mistakes. (Oscar Wilde, British dramatist and poet)

Experience is a synonym for everyone's own mistakes. (Oscar Wilde, British dramatist and poet)

Experience is what you get when you don't get what you want. (Dan Stanford, American businessman)

Experience is what you get when you don't get what you want. (Stanford, American industrialist)

Experience is a high-priced school, but fools have to do it. (Franklin, American President)

Experience is always a high-cost school, however, stupid people must enter this school. (Franklin, American President)

Experience tells us that the most difficult thing for human beings to control is their own tongue. (Spinoza, Dutch philosopher)

Experience has taught us too many lessons, telling us that the most difficult thing for human beings to control is their own tongue. (Spinoza, Dutch philosopher)

Experience is never misleading; What you missed was your judgment, which misled you because it expected the result of an experience that was not produced by your experiment. (Italian painter Leonardo da Vinci)

Experience will never give you the wrong guidance; It is only your own judgment that leads you to the wrong, and your judgment misleads you because it is based on the expected result of experience, not the experiment. (Italian painter Leonardo da Vinci)

Experience without learning is better than learning without experience. (Bertrand Russell, British philosopher and mathematician)

Experience without learning is better than learning without experience. (Bertrand Russell, British philosopher and mathematician)

I have only one lamp to guide my steps; That's the lamp of experience. I don't know how to judge the future except the past. (Patrick Henry, American statesman)

I only use one lamp to guide my steps, and that lamp is experience. I can only judge the future by the past. Henry, American statesman

Mistakes are an important part of education. (Bertrand Russell, British philosopher)

Learning from mistakes is an extremely important part of education. (Bertrand Russell, British philosopher)

Don't believe or disbelieve just because others don't believe or disbelieve. God has given you a mind to judge truth and falsehood. Use it. (Jefferson, American President)

Don't believe or deny something just because others believe or deny it. God gave you a mind to judge truth and falsehood. Then use it/(Thomas Jefferson, President of the United States)

One painful experience is worth a thousand warnings. (James Russell Lowell, British poet and critic)

One painful experience is worth a thousand warnings. (Lowell, British poet and critic)

Practical wisdom can only be learned in the school of experience. (samuel smiles, British writer)

Practical knowledge can only be learned through personal experience. (smiles, British writer)

Proverbs are short sentences summed up from long-term experience. (Cervantes, Spanish writer)

Proverbs are short sentences obtained from long-term experience. (Cervantes, Spanish writer)

The tragedy of the world is that those who are imaginative lack experience, while those who are experienced lack imagination. (alfred north whitehead, British philosopher and mathematician)

The tragedy of the world lies in the lack of imagination and experience, while experienced people lack imagination. (Whitehead, British philosopher and mathematician)

The biggest difficulty in education is to gain experience from ideas. (Santayana, Spanish-American philosopher and poet)

The difficulty of education lies in gaining experience from ideas. (Santayana G, Spanish-American philosopher and poet)

The biggest lesson in life is to know that even fools are sometimes right. (Winston Churchill. British politician)

Fools are sometimes right. (Churchill, British statesman)

To make full use of life, one should have the experience of old age when he is young and the vitality of youth when he is old. (Polish King stanislav I)

Young people with old-age experience and young and energetic old people can make life play a greater role. (King Stanislaus I of Poland)

For most people, experience is like a ship's taillight, which only illuminates the channel it has passed. (Coleridge, British poet)

For most people, experience is like a taillight on a ship, which only illuminates the channel the ship has traveled. (Coleridge, British poet)

Too much experience is a dangerous thing. (Oscar Wilde, British dramatist)

Too much experience is dangerous. (Oscar Wilde, British dramatist)

We don't know what will happen in the future except by analogy based on past experience. (American President Lincoln)

We know nothing about the future except analogy based on past experience. (American President Lincoln)