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Author Topic: Locus in the argand diagram  (Read 2248 times)

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Offline Top Gun

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Locus in the argand diagram
on: July 20, 2003, 12:19:42 pm
Sorry to post this as a thread (remove if you wish) but if i was asked for the locus |z| = x then it would be a circle of radius x and centred at the origin.

|z + 2| = x would have a circular locus centred at (-2,0) and have a radius x

BUT would |z + 2i| = x's locus be centred at (0,2) or (0,-2)?
 

Offline Stealth

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Locus in the argand diagram
Reply #1 on: July 20, 2003, 12:34:04 pm
*waits for CP*
 

Offline CP5670

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Locus in the argand diagram
Reply #2 on: July 20, 2003, 12:58:59 pm
It is at (0,-2) in that case; in general the center of |x-c|=r is at c.
 

Offline Martinus

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Locus in the argand diagram
Reply #3 on: July 20, 2003, 01:57:29 pm
[color=66ff00]o i c
[/color]
 

Offline 01010

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Locus in the argand diagram
Reply #4 on: July 20, 2003, 05:05:39 pm
How do we know that you are genuinely math nerds and not just writing gibberish to try and fool us?
What frequency are you getting? Is it noise or sweet sweet music? - Refused - Liberation Frequency.
 

Offline Petrarch of the VBB

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Locus in the argand diagram
Reply #5 on: July 20, 2003, 05:07:55 pm
Quote
Originally posted by 01010
How do we know that you are genuinely math nerds and not just writing gibberish to try and fool us?


Perhaps it's both.
 

Offline EdwinDLT

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Locus in the argand diagram
Reply #6 on: July 20, 2003, 06:11:51 pm
Quote
Originally posted by Petrarch of the VBB


Perhaps it's both.


Or maybe someones cat attacked the keyboard.
Why do people keep pointing guns at me?
 

Offline mikhael

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Locus in the argand diagram
Reply #7 on: July 20, 2003, 10:15:03 pm
Quote
Originally posted by 01010
How do we know that you are genuinely math nerds and not just writing gibberish to try and fool us?


You don't, but you would know one way or the other if you just got off your ass and got an education. :rolleyes:
[I am not really here. This post is entirely a figment of your imagination.]
 

Offline 01010

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Locus in the argand diagram
Reply #8 on: July 21, 2003, 11:34:09 am
Quote
Originally posted by mikhael


You don't, but you would know one way or the other if you just got off your ass and got an education. :rolleyes:


I wouldn't be so quick to jump to assumptions if I were you. It seems the concept of a joke is a little beyond your bounds maybe?
What frequency are you getting? Is it noise or sweet sweet music? - Refused - Liberation Frequency.
 

Offline Martinus

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Locus in the argand diagram
Reply #9 on: July 21, 2003, 12:01:22 pm
Quote
Originally posted by mikhael


You don't, but you would know one way or the other if you just got off your ass and got an education. :rolleyes:

[color=66ff00]I have an apprentice engineer's background in electronics, I have a good knowledge of biology, english and many other subjects. I find mathematics utterly numbing though and so have not decided to study it at any depth.

Does this make me uneducated?
[/color]
 

Offline 01010

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Locus in the argand diagram
Reply #10 on: July 21, 2003, 12:15:02 pm
Quote
Originally posted by Maeglamor

[color=66ff00]I have an apprentice engineer's background in electronics, I have a good knowledge of biology, english and many other subjects. I find mathematics utterly numbing though and so have not decided to study it at any depth.

Does this make me uneducated?
[/color]


Apparently.
What frequency are you getting? Is it noise or sweet sweet music? - Refused - Liberation Frequency.
  

Offline CP5670

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Locus in the argand diagram
Reply #11 on: July 21, 2003, 12:39:41 pm
As far as math goes, of course. :D
 

Offline kode

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Locus in the argand diagram
Reply #12 on: July 21, 2003, 01:03:28 pm
Quote
Originally posted by CP5670
As far as math goes, of course. :D


as far as math goes, everyone is uneducated.
Pray, v. To ask that the laws of the universe be annulled in behalf of a single petitioner confessedly unworthy.
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<Redfang> You're almost like Stryke 9 or an0n
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IGNORANCE IS STRENGTH
 

Offline Krackers87

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Locus in the argand diagram
Reply #13 on: July 21, 2003, 01:14:18 pm
an easy way for the math nerds to under stand

How do we know that you are genuinely math nerds and not just writing gibberish to try and fool us?/Pi  ∆124^-10 * Joke = ¢²¨þ + HAHAHAHAHA/ROFLMAO^LOL
Put this in your profile if you know someone who is fighting, has survived, or has died from an awp no scope.

just like seventies goofballs
he's waiting on last calls
well listen method man
'cause if you leave on the last line
don't leave on the ground kind
born just a little too slow
 

Offline Krackers87

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Locus in the argand diagram
Reply #14 on: August 09, 2003, 11:12:15 pm
fine... dont laugh
Put this in your profile if you know someone who is fighting, has survived, or has died from an awp no scope.

just like seventies goofballs
he's waiting on last calls
well listen method man
'cause if you leave on the last line
don't leave on the ground kind
born just a little too slow
 

Offline Unknown Target

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Locus in the argand diagram
Reply #15 on: August 09, 2003, 11:15:55 pm
u know how OLD this thread is, Krackers?
 

Offline Krackers87

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Locus in the argand diagram
Reply #16 on: August 09, 2003, 11:18:06 pm
20 days

i was told 3 months was bad.
Put this in your profile if you know someone who is fighting, has survived, or has died from an awp no scope.

just like seventies goofballs
he's waiting on last calls
well listen method man
'cause if you leave on the last line
don't leave on the ground kind
born just a little too slow
 

Offline Petrarch of the VBB

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Locus in the argand diagram
Reply #17 on: August 09, 2003, 11:19:51 pm
It depends on the length of the thread, IMO.
 

Offline Sandwich

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Locus in the argand diagram
Reply #18 on: August 10, 2003, 01:12:24 am
Quote
Originally posted by Krackers87
20 days

i was told 3 months was bad.


.....:wtf:

*can't think of anything else to say tht wouldn't be offensive*
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Offline CP5670

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Locus in the argand diagram
Reply #19 on: August 10, 2003, 01:41:07 am
Quote
... :wtf:

*can't think of anything else to say tht wouldn't be offensive*


:D :lol:

Anyway, a better general rule is to not bump topics that have spilled off the first page of the main topic listing regardless of the time elapsed unless there is some good reason.
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