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# Re: CUBIC watch

1. Can you solve this cubic by without a calculating aid?
Attached Images
2. CUBIC.pdf (12.8 KB, 58 views)
3. (Original post by TeeEm)
hello
Hello.
4. (Original post by TeeEm)
hello
Yo, sup T
5. this was never my thread (I did not create it)

Somebody else created it and said in the first post
"Hi"
to which I replied
"hello"
He vanished, deleted his post somehow, (I do not even know how to do that), and now I appear as the nutter who created this...
6. saw this thread and was like

HELLO FROM THE OTHER SIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIDEEEEEEEEEEE
7. (Original post by TeeEm)
this was never my thread (I did not create it)

Somebody else created it and said in the first post
"Hi"
to which I replied
"hello"
He vanished, deleted his post somehow, (I do not even know how to do that), and now I appear as the nutter who created this...
Loominarty confirm
8. (Original post by TeeEm)
this was never my thread (I did not create it)

Somebody else created it and said in the first post
"Hi"
to which I replied
"hello"
He vanished, deleted his post somehow, (I do not even know how to do that), and now I appear as the nutter who created this...
Well a nutter would say that...
9. jesus christ I am too high for this
10. what
11. now all the nutters from chat arrived ...
12. (Original post by Alexion)
Yo, sup T
all good ...
I am formatting today's work into my website.
13. (Original post by TeeEm)
now all the nutters from chat arrived ...
14. (Original post by TeeEm)
now all the nutters from chat arrived ...
this is what you wanted *whispers close to your face* this is what you crave for every night...
15. (Original post by notnek)
good idea

here comes a cubic I made today
I will put the solution up in just over an hour before I go bed
Attached Images
16. CUBIC.pdf (12.8 KB, 43 views)
17. Late solution to the cubic
Attached Images
18. CUBIC SOLUTION.pdf (264.6 KB, 43 views)
19. (Original post by TeeEm)
Late solution to the cubic
I don't want to check the solution however I'm struggling. Do you have a hint?
20. (Original post by JakeThomasLee)
I don't want to check the solution however I'm struggling. Do you have a hint?
there is no hint...

I put this question up because of the problem that arose in this thread, so I picked a random question I was working on and posted it

This is part of a general method for solving cubics, based on
Knocking the x squared term
check discriminant

then use either

the cosine triple angle,
the cosh triple angle
or the sinh triple angle
21. (Original post by TeeEm)
now all the nutters from chat arrived ...
22. (Original post by the bear)
loads of gatecrashers last night ...
23. (Original post by TeeEm)
loads of gatecrashers last night ...
hate it when that happens

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