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Let denote an column matrix such that = .
define . H is called a householder matrix. prove that H is symmetric an invertible.
I'm having trouble with proving that it is invertible.
Started by Attila the Hun on
, 6 posts
by 4 people.
Answer Snippets (Read the full thread at artofproblemsolving):
Hint: what does this matrix mean geometrically? How do you find the inverse of that geometric transformation?
darij
Now the die is cast, the first step taken, a glimmer of hope lights up our lives
Visions of the past, dreams forsaken forming right under... .
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This question is to generate ideas for task-dedicated computers in a household.
Here's mine:
Personal Desktop - Gaming, working, office productivity, entertainment, CD/DVD burning General Server - backups, application hosting, mail server, file server...
Started by Matias Nino on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at superuser):
3 netbooks for everyone....
I have software to undervolt and underclock when CPU usage is low .
I run 7 virtual machines (bare-metal Hyper-V) on it doing different things - media center, fileshare, appserver, db server, etc .
Eight core machine, 32gb of RAM.
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Today's Question: What's your least favorite household chore? Today's Question is....
What's your least favorite household chore?
Started by TideFans Reporter on
, 13 posts
by 11 people.
Answer Snippets (Read the full thread at tidefans):
Re: Today's Question: What's your least favorite household chore? Originally favorite household chore? Picking up....
Re: Today's Question: What's your least favorite household chore? I buy Dixie Cups and Solo Cups celebration at B-D.
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Ask your Facebook Friends
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I don't think I've ever seen a Household Tip thread here at HOW so I thought I'd start one.
What are your favorite Household Tips?
Started by Irene on
, 28 posts
by 12 people.
Answer Snippets (Read the full thread at thehowcafe):
Some I knew the distilled white and apple cider varieties -- has hundreds of household, beauty, medicinal and even in the cracks of a sidewalk or driveway....
Let me see if I can find a small list .
Stuff like that.
Ride game!) and household tips.
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Household products that usually last more than a month before you need to buy again for your domain
A: Aquafresh tube
Started by 18031 on
, 13 posts
by 13 people.
Answer Snippets (Read the full thread at weightwatchers):
Did I do it right?? H ~ hand cream I...ivory soap J - naval Jelly K
kitchen tall trash bags L - Listerine M~ Matches .
B-brushes, buckets, and batteries C: clorox wipes D - dust mop E- Endust F- Febreeze G- Glad trash bags. .
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What are some household hallucinogens that can be easily smoked or sniffed?
Started by Ras Bongo on
, 15 posts
by 5 people.
Answer Snippets (Read the full thread at weedguru):
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Fascinating to read that that thousands have registered their details
we haven't in the scoodlee household.
so, have you?
Started by scoodleybopbop on
, 24 posts
by 21 people.
Answer Snippets (Read the full thread at magicmum):
I am much more stubborn and will....
To be honest - i dont own a house, DH hasd one and our new one is nearly finished - not sure what DH is going to do mr scoodlee wants to get it done, so it's done .
Feckers.
We will let them wait till the very last date .
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I'm finalizing a design for a simple household electrical component. I assumed NFPA 70 was the applicable code but it seems to only apply to household wiring and actual equipment installations. Is there a code or standard for the actual equipment design...
Answer Snippets (Read the full thread at eng-tips):
Z The NEC does not generally specify requirements for appliances; however, Annex A has .
In a household.
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Who spends the most money in your household?
Are the items being bought for pleasure or because they are needed?
What was the last purchase made?
Started by 18060 on
, 17 posts
by 17 people.
Answer Snippets (Read the full thread at weightwatchers):
Who spends the most money in your household?
mostly me
Are the items being bought for pleasure brushed nickel for our bathroom Who spends the most money in your household?
me, myself?
baby carrots Who spends the most money in your household....
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I'm new to letting out my property
quick question
is the household charge in place of NPPR charge of last year or do we have to pay both?
Started by nek on
, 18 posts
by 12 people.
Answer Snippets (Read the full thread at askaboutmoney):
The NPPR is waived if the property is deemed uninhabitable - does the same apply to the household uninhabitable - does the same apply to the household charge? I don't see it mentioned anywhere=8
The NPPR legislation provides for an "uninhabitable....
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