Ask the doctor of mathematics to talk about the methods of mathematics.

It turns out that mathematics can be learned in this way. "I just know how to play and read all day." During the Golden Week of "Five T One O", just as I was playing G Heart 5, I suddenly heard the voice of a C G beauty I, no, J, just look. It was my mother who taught me another lesson. "Mom, I have already finished my homework." I pouted and answered the V-I sentence. "Then I'll test you. If you do J right, I will reward you for playing R for one day. " Hey, mom is coming to check my study again, J. I often remind my mom not to get angry, otherwise it will affect my appearance. Mom gave the question Z: "There are H N isosceles triangles, and the lengths of seven sides are 0 degrees, 8 centimeters and 0 centimeters respectively. You calculate, what is the circumference 2 of this D-L triangle? " It's too easy for me to listen to Y, so I really don't want to do it, but when I want to play for O days, I want to do it. I know that the focus of this problem lies in the diversity of conclusions. 8. Well, my math teacher has said B many times. This is called the new curriculum. Yu E is the beginning analysis of my H: "If the edge of 8 cm is regarded as the waist, the circumference of this B-3 B type is 0 = 8*8+5=36 cm. If I regard the 8 cm side as the waist, then the circumference of the Y-T triangle T is 0: 8*4+8=58 cm. " A five-Z divided by two P's under three H's, I proudly told my mother R my thinking process about X, and my mother smiled and said, "You think very well, but do you dare to be responsible for the result of your U?" Why don't you show me the two P-3 B angles you just considered by M? "As long as it's not A, let me learn from P. What's wrong with building an R-H triangle?" If it's not the n line, then build it. I made a three-m-shaped B across my heart, and the first S Y three-L shape was quickly built. I did the same, but it was strange that I shook it around, but no matter how I shook it, I couldn't spell a three-T shape with a waist of 8 cm and a bottom of 7 cm. What happened? The second P-meter, 7-square-3 method, which I analyzed earlier, doesn't seem to exist in life. Two small A-shaped bars with the length of 1 cm and one small Z-shaped bar with the length of 1 cm cannot be combined into N J-type triple P-type. I put my head on my head and told my mother W the result of my R. My mother smiled and said, "When learning D-O, we must pay attention to the reality and learn to be responsible for the result of our own N, and we can't take it for granted." Mom left the sentence L and went to S. I was persuaded by 8, wasn't I? P Is it possible that my mother gave me special conditions for H under the circumstances of Y-C? Yes, I continued my experiment of A, and the result was that 5 cm and s8 cm combined were only 8 cm, not 2 cm long and 2. Of course, you can't spell p, at least 1 is 5 cm long. In Y, I changed the other L root to 7 cm, and I changed the J line to 5. Four centimeters, come on, where's B3 .0? I deliberately shortened the G-E paragraph, but it's okay. I seem to understand w what 4 o The two short sticks add up to seven rows of more than 40 centimeters long. Is it true, J? In L, I opened E Math Book 7 and measured a lot of C, three P angles and three A sides of A.. The results show that the sum of the two sides is larger than the other p side of 1 by n. I still don't believe it. I drew e50 W with three arbitrary O angles and measured K, and the result was still the same. I believe C: On which V side is the sum of the two sides of three W-shaped non-P tubes? The big S and R are opposite. Q is a little excited at the beginning. I said to my mother in a big F voice, "Mom, you are misleading me. This is obviously not possible. How can I let it out? " Mom and D praised B, B's math learning method is very scientific. I went to e school after the May W-J Festival. I told this R story to my classmates at the class meeting. After I finished, I proudly asked the big B family if there were any questions for me. I didn't expect monitor 3 to ask, "Your discovery is V, not X, but we want to know why 0 is 4 H?" Now H has me stumped. Classmate: Do you know why 4 is 8? It is also a multiple of 65438+6 on October 54, 2006/kloc-0.