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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#10178 Re: Maths Is Fun - Suggestions and Comments » Subforums » 2011-08-15 00:18:31

hi jlk

welcome to the forum.hope you like it.

#10179 Re: Maths Is Fun - Suggestions and Comments » Subforums » 2011-08-15 00:14:29

hi jlk

that is a good idea but i am not sure if it is possible,you should ask MIF.

#10180 Re: Jai Ganesh's Puzzles » 10 second questions » 2011-08-15 00:13:22

Here and now i ask you all to stand against the tyranny of pi.my good people we should from now on use tau=2pi,because pi is wrong!

hi ganesh

#10181 Re: Maths Is Fun - Suggestions and Comments » Subforums » 2011-08-14 23:59:05

have you been thinking about adding anything recently?

#10182 Re: Puzzles and Games » Let's make triangular numbers. » 2011-08-14 22:34:40

oh yes you are right

catching up:
780-also a hexagonal number,Harshad number,sum of ten consecutive primes:

780=59 + 61 + 67 + 71 + 73 + 79 + 83 + 89 + 97 + 101


820-Harshad number:

8+2+0|820

#10186 Re: Help Me ! » Average - I really need help » 2011-08-14 09:47:06

but it will stil be hard for fretson,etc. to find what he needs.

what is OP btw?

#10187 Re: Help Me ! » Average - I really need help » 2011-08-14 09:44:16

should we delete our posts right now?

#10188 Re: Help Me ! » Average - I really need help » 2011-08-14 09:39:45

but it is not fair.bobbym can delete both his and my posts.

actually it is your suggestion:

ps.  OP will never find the last useful post unless you each delete all your rallies.

Bob

anyway i will delete my posts,and willingly.i just wanted to see your response.

#10189 Re: Help Me ! » Average - I really need help » 2011-08-14 09:32:16

so he will delete my posties? my babieeeeees. :'(

#10191 Re: Help Me ! » Average - I really need help » 2011-08-14 09:23:37

maybe i won't let you convince me.i don't know what you even have to convince me.

#10192 Re: Help Me ! » Average - I really need help » 2011-08-14 09:19:55

how are you going to convince me?

this will be like Achilles and the tortoise.

#10193 Maths Is Fun - Suggestions and Comments » Subforums » 2011-08-14 09:18:38

anonimnystefy
Replies: 8

has anyone thought about putting subforums here?and sub-subforums?:D

i don't know if this has been proposed before...

#10194 Re: Help Me ! » Average - I really need help » 2011-08-14 09:16:37

when is the last post going to be?

#10195 Re: Help Me ! » Average - I really need help » 2011-08-14 09:13:31

mesage to who and why?

what if he hasn't subscribed?i haven't subsribed to any topics here.

#10196 Re: Help Me ! » Average - I really need help » 2011-08-14 08:59:09

yes that's why my idea is so perfectyou cannot break the rule if there is no rule.it is very similair to gAr's and my discussion about solutions.

#10197 Re: Help Me ! » Average - I really need help » 2011-08-14 08:49:19

hi bobbym

nowhere in the rules of the forum do i see no use of other's emails.

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