Math Is Fun Forum
You are not logged in.
- Topics: Active | Unanswered
#51 Re: Exercises » Compute the solution: » 2025-04-18 17:50:30
Hi,
Very nice.
Trust me I didnt use calculator or any tool.
#52 Re: Exercises » Compute the solution: » 2025-04-18 14:50:55
Hi,
If you changed that + to -, result would be fun.
#53 Re: Coder's Corner » BBcode Practice » 2025-04-18 01:28:51
That's why HTML doesn't work here:
<i> Just italics </i>
Neither does PHP:
<?php
echo "Hi";
?>
#54 Re: Coder's Corner » BBcode Practice » 2025-04-18 00:59:49
{i} BBcode <i> html
{b} Bbcode <b> html
{url} ------> <a> /anchor
{u} ---------> <u>
{img} -------> <img>………
Some are similar in HTML and BBcode. Maybe they used those names because they were easy to remember and logical.
I know more HTML than BBcode. The names are logical in HTML:
<canvas> For drawing
<video> For videos
<script> For JavaScript
<title> For title
<font> To change font…………
#55 Re: Help Me ! » Simplifying Fractions » 2025-04-17 23:31:01
Ya for sure it's correct. I was taught it in 9 class. But wasn't explained.
#56 Re: Coder's Corner » BBcode Practice » 2025-04-17 23:28:10
I dont remember the tags. I had used sympy and HTML before. In HTML, things are similar. You use <i>For italics </i>.<b>For bold </b>. And much more. HTML was even more powerful if you used JavaScript and CSS with it.
#57 Re: Exercises » Compute the solution: » 2025-04-17 15:08:05
#58 Re: Coder's Corner » BBcode Practice » 2025-04-17 14:57:32
Hey, I just write 'Hello Guys'. Nothing serious. Using BBCode is fun.
#59 Jokes » PC joke » 2025-04-16 23:00:36
- ktesla39
- Replies: 0
1) Why isn't there Windows 9?
$ans: Because 7 ate 9
2) Other than computers, what else should Apple Inc develop to save itself?
$ans: A Refrigerator
3) Why did Kiran faint in an Apple Store?
$ans: Because they didn't have windows
#60 Re: Jai Ganesh's Puzzles » 10 second questions » 2025-04-16 17:06:43
Hi,
Ok
#9629
#62 Re: Help Me ! » Simplifying Fractions » 2025-04-16 02:46:16
Now I can do it. Thanks Bob
#63 Re: Help Me ! » Simplifying Fractions » 2025-04-16 00:49:28
I tried LATEX but couldn't get any sucess. How to type latex command here or what's the syntax? I am also learning symPy to display such equations in python.
#64 Re: Help Me ! » Simplifying Fractions » 2025-04-15 23:02:35
Or even a simpler way:
a
----
b
----------- Compare with ur eqn.
a
-----
c
a a
------ x (------)^-1
b c
a c
------- x ------
b a
Cancel out a and a-1
c
-------- Is simplified form.
b
#65 Re: Help Me ! » Simplifying Fractions » 2025-04-15 22:49:40
Hi,
If you want to reduce the Gm1m2 part, heres a way:
let, a be the answer
[Gm1m2/(ro)2]
------------------ = a #I also dont know BBCode
[Gm1m2/(re)2]
Now cross multiply
Gm1m2 Gm1m2*a
--------- = -----------
(ro)2 (re)2
Divide both sides by Gm1m2:
1 a
------ = -----
ro2 re2
Again cross multiply
re2
----- = a Is the reduced form.
ro2
Is this what you wanted?
#66 Re: Help Me ! » Is there a shortcut for this sum? » 2025-04-15 02:00:02
Cant we add like:
525*10^3+637*10^4
10^3(525+6370)
10^3*6895
6.895*10^6
Or simply take 10^6 common if youre comfortable with decimals. It's the easiest I can do.
#67 Re: Help Me ! » Sending a box containing several varieties of seeds with a total unit » 2025-04-14 18:57:53
Correct!
Are you a teacher? Cool.
#68 Re: Help Me ! » Sending a box containing several varieties of seeds with a total unit » 2025-04-12 23:02:59
I could make a model in C but here the problem isn't any logical, is it?
#69 Re: Help Me ! » Sending a box containing several varieties of seeds with a total unit » 2025-04-12 19:53:04
Is this related to the subject Economics?
#70 Re: Help Me ! » Sending a box containing several varieties of seeds with a total unit » 2025-04-12 14:43:44
C function? What's that?
#71 Re: Help Me ! » Sending a box containing several varieties of seeds with a total unit » 2025-04-12 00:27:51
Hi,
Will this work:
A = [5, 0, 20, 10, 5] sum = 40
B = [10, 20, 25, 5, 0] sum = 60
C = [1, 2, 7, 0, 90] sum = 100
Total sum = 200
Is that right? 
#72 Re: Help Me ! » Proportionally decrease the values of one or more lists to reach a t » 2025-04-10 22:02:06
Same here.
So please provide clear description of the problem.
#73 Coder's Corner » Py Graph » 2025-04-08 15:38:16
- ktesla39
- Replies: 0
I wrote a python program to plot n number of coordinates or points in graph using Python Turtle:
import turtle
n = abs(int(input("Enter the number or points or vertices: ")))
if n > 25: print("Dont't joke! ")
else:
x = [0]
y = [0]
for i in range(n):
newx = int(input(f'Enter {i + 1} x coordinate: '))
newy = int(input(f'Enter {i + 1} y coordinate: '))
x.append(newx * 4)
y.append(newy * 4)
print()
print(x)
print(y)
t = turtle.Turtle()
t.color('blue')
t.penup()
t.goto(0,0)
t.write('O')
t.pendown()
t.goto(0,250)
t.write('Y')
t.goto(0,-250)
t.penup()
t.forward(10)
t.write("Y'")
t.backward(10)
t.pendown()
t.goto(0,0)
t.goto(250,0)
t.write("X")
t.goto(-250,0)
t.write("X'")
t.goto(0,0)
t.penup()
t.goto(x[1], y[1])
for m in range(2, n+1):
t.pendown()
t.goto(x[m], y[m])
t.goto(x[1], y[1])
Is this useful?
#74 Re: Coder's Corner » Simple VBScript Programs » 2025-03-21 16:03:38
Nice.
If you make an .exe or .bat file to start that vbs file automatically during each startup, then there will be more fun unless user deletes it.
#75 Re: Help Me ! » Accleration due to gravity » 2025-03-14 01:41:26
Wait....
So u mean gravity is relative?
I had also heard about inertial frame of reference. But don't know wthat it is.