Math Is Fun Forum

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

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#1 Re: Help Me ! » I need help understanding fuctions. » 2023-02-07 07:29:08

The example you're giving is slightly different from the frog reaching a distance of 2 meters, and it's essential to understand that limits can behave differently in different scenarios. It sounds like you're struggling with the idea of both "x" and "y" limits approaching 0, but when divided, they give you an average number. This is a common phenomenon in mathematics, and it has to do with the way that limits work. Suppose you're interested in learning more about this topic. In that case, you might find it helpful to check out some resources on calculus, such as this one: https://plainmath.net/calculus-1/15773- … -important because I access it every time I don't understand any math homework questions. It's normal to struggle with new concepts at first. I didn't get a task where I had to find the function's local maximum and minimum values and saddle points. The important thing is that we're asking questions and seeking out answers. It helps me keep up the excellent work!

#2 Re: Help Me ! » Help Me! geometry review » 2022-08-09 18:34:56

I try to understand the last image but can't; can you please remind me of the reflection laws? It is summer, and I forgot a little bit about some of the math theories. During the study year, I used https://plainmath.net/secondary/geometry to get successful results and A grades. My worst difficulties were with geometry exercises. Fortunately, the Plainmath service saves me every time. I copy my problems and look through the high school geometry questions and answers database.

#4 Re: Help Me ! » Trigonometry Table » 2022-06-15 01:52:27

I tried to learn, but the attempt ended in failure. Something I didn't get to study. After that, all the difficulties associated with trigonometry, I found using https://plainmath.net/secondary/geometry/trigonometry for this. I tried again to figure it out, but finally realized that it was not mine. I'd rather trust someone who understands something about this.

#7 Re: Help Me ! » How do I solve such a linear differential equation? » 2022-05-15 23:16:25

Once, I had to solve a very similar equation, and it took me a very long time to understand how I could do it. For me, math is a very complicated subject, to be honest, and it may take me hours to solve something. And from time to time, I get help at [link removed - zetafunc] when I'm stuck for a long time. There I post anything I need to solve and receive help pretty fast. For me, such help is beneficial.

#8 Help Me ! » How do I solve such a linear differential equation? » 2022-01-22 05:24:53

Hicies87
Replies: 3

I don't really understand differentials. At the level of ordinary equations, everything is clear, but I cannot figure out how to solve such equations.

GuideMathematics

#9 Re: Puzzles and Games » Sort of like Sudoku » 2022-01-22 05:03:50

I love Sudoku and Japanese crossword puzzles. And this task seems to me more difficult.

#10 Re: Jokes » Short Funny Jokes - 19 » 2022-01-22 05:02:40

It's funny, this joke was told to me by my father lol

#11 Re: Exercises » congruent » 2022-01-22 05:01:10

Great solution, thanks!

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