Professor: OK, before we continue, does anybody have a question? Oh, lots of questions, I see. OK, we'll go one at a time. Yes?
Student: Thank you. You talked about Fibonacci numbers in the lecture. Sorry, I don't understand. Can you explain?
Professor: Of course. What do you want to know?
Student: OK … I hope this isn't a silly question, but what does Fibonacci actually mean?
Professor: No question is ever silly – it's always good to ask. OK, it's the name of a person. Fibonacci was a European mathematician in the Middle Ages.
Student: Ah, OK. Thanks. So, we know he was a person, but what are the Fibonacci numbers? I don't get it.
Professor: The Fibonacci numbers are a sequence of numbers. They go 1, 1, 2, 3, 5, 8 and so on. Do you see the sequence? Do you see how it works?
Student: I'm not sure.
Professor: OK. This is how it works. The first number is 1, then 1 again, then 2. The third number is the first number plus the second number. The fourth number is the second number plus the third number: 1 plus 2 is 3. The fifth number is the third number, 2, plus the fourth number, 3. So the fifth number in a Fibonacci sequence is 5.
Student: Ah! I think I understand now. But what about their importance? You said these were very important.
Professor: Yes, let me explain. This sequence of numbers is important because we see it in many things. Fibonacci numbers are common in geometry, they are common in nature, for example in plants. We see the sequence everywhere.
Student: Could you give us some more examples?
Professor: OK ... well, we don't have time right now but I can bring more examples in for next class, OK?
Comments
Really, I didn't remember the last lecture, I had took, but I'm not sure the last one was lecture on design thinking, oh, that was 12 years ago.
I dont remember it. But usually the lectures were boring because academics were so bad.
And my last lecture is about english.
What was the last lecture you went to about? Did the professor explain it clearly?
Yes, it was incredible and the teacher explains clearly.
In the Fibonacci sequence question there are missing just one number 1,2,3,4,5,8 in the middle of 1 and 2 there is missing the number 1
Hi emidepegaso,
Well spotted! Actually, the question asks about a particular sequence ('in this Fibonacci sequence'), so it is not intended to be complete. You're right, though, that the full sequence should begin with 1, 1, 2 ...
Best wishes,
Jonathan
The LearnEnglish Team
nice XD XD
My last lecture was about listening but I didn't get it because of the teacher had poor techniques to explain her ideas.
I also want to know some example for the lecture because I was Mathematics student. I didn't know about Math that is important in everywhere. Teachers in my country didn't explain like that. So, I want to know about Math that is useful in everywhere.
I think it was a linguistic aspect in the field of technical documentation. It has been asked about how works it the functional elements in the text? the professor has explained the circumstance of my question and has given me some book.
Pages