Math Is Fun Forum

  Discussion about math, puzzles, games and fun.   Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °

You are not logged in.

#376 Re: Euler Avenue » Imaginary number » 2020-04-02 18:53:13

What are the applications of complex numbers in real world?

#377 Re: Dark Discussions at Cafe Infinity » Reading text books » 2020-04-02 14:50:28

Generally speaking, any theorem. For example sandwich theorem?

#378 Euler Avenue » Imaginary number » 2020-04-01 23:21:41

666 bro
Replies: 12

(1)How  the imaginary number "i" represent as complex number?
(2) How complex numbers are different from imaginary numbers?

#381 Re: Euler Avenue » Limits » 2020-03-28 22:35:07

How could we derive Addition property of limit ?

#382 Re: Euler Avenue » Limits » 2020-03-28 22:21:02

https://youtu.be/w70af5Ou70M    explain?

#383 Re: Euler Avenue » Limits » 2020-03-28 22:13:29

I mean Epsilon -Delta defintion of limits when both (δ , ε) >0  how could we prove  |f(x)-L|< ε and |x-c|<δ?

#384 Euler Avenue » Limits » 2020-03-28 17:04:03

666 bro
Replies: 6

How could we derive properties of limits using definition of limits and why does δ  =(ε/2) for every general cases?

#385 Re: Euler Avenue » Sequences » 2020-03-27 14:32:58

Did you mean order in probability?

#386 Dark Discussions at Cafe Infinity » Learning with help of smart phones » 2020-03-26 23:58:49

666 bro
Replies: 0

Do you have any idea that how many hours should be use smart phone for learning so that in order to regulate the use of smart phone?

#387 Euler Avenue » Sequences » 2020-03-25 23:25:25

666 bro
Replies: 3

How would the limit of an sequence be oscillatory explain with an example?

#388 Help Me ! » Logarithms » 2020-03-23 22:14:26

666 bro
Replies: 1

How would we calculate logarithms of base -10 with any number  without using log tables and by hand?

#389 Re: Euler Avenue » e^x » 2020-03-21 22:24:42

How does exponential theorem for exponential series works?

#390 Euler Avenue » e^x » 2020-03-20 19:16:33

666 bro
Replies: 15

How would we expand e^x as an infinite series ?

#391 Euler Avenue » Self learning maths » 2020-03-19 17:33:13

666 bro
Replies: 8

1:Are there any mathematicians who were self learnt ?
2:And upto to which concepts are suitable for self learning in maths?

#392 Dark Discussions at Cafe Infinity » Reading text books » 2020-03-18 22:49:24

666 bro
Replies: 4

How would I develop habit of reading  textbooks for learning new concepts in mathematics?

#393 Euler Avenue » Binomial theorem » 2020-03-17 18:08:41

666 bro
Replies: 1

What are the real life applications of binomial theorem and how it works?

#394 Re: Help Me ! » Set theory » 2020-01-27 01:05:28

What would happen if we do union of given set A and an empty set  ?

#395 Dark Discussions at Cafe Infinity » Studying maths effectively for getting good grades » 2020-01-18 20:27:05

666 bro
Replies: 1

How can i study well in maths to score more than 90% for "CBSE board exams class 12" in future?Any suggestions please?

#396 Re: Jai Ganesh's Puzzles » Coordinate Geometry » 2020-01-18 00:51:39

Hi
Solution of CG#92 is A(3, -10).

#398 Re: Exercises » Compute the solution: » 2020-01-14 01:51:53

Solution #668 The value of (m/n) +(n/m) is 3(√5)

#399 Help Me ! » Factorials » 2020-01-07 01:36:30

666 bro
Replies: 1

How to find the value of (n-a)! Where "a" is any number?

#400 Re: Help Me ! » Linear inequalities » 2019-12-26 19:13:19

In solving word problems related to inequalities why do we use this symbol "≥'' for  at least?

Board footer

Powered by FluxBB