what is normalization?please give an example for normalizaation?
142385
Normalization is when you make a database not have redundant information. Technically, if you have a table of people and addresses, each state should be in a different table with a foreign key referring to it in the people table. For example:\n\nPeople\n-----------\npid - primary key int(10)\nname\naddress\ncity\nstateid - foreign key int(2)\nzip\n\nstates\n--------\nstateid - primary key int(2)\nstateabbrev\nstatelongname\n\nIn that way no single piece of data should be in the database more than once. But that's fifth normalization which might not make sense for what you're doing.
378842
In brief, follow as many normal forms as possible in sequence. (possibly with an exception of 1NF)
863028
Is that really the question?  Prob of a normal variable being greater than the mean?  It's just 0.5.  What's the real question, and what has Z to do with it?
573927
single replacement, double replacement, decomposition, synthesis
390991
its a good idea to standardize your solutions everyday.  Depending on the accuracy you are trying to achieve this is the procedure i would follow.
818178
Think of a matrix as defining a linear transformation. Now imagine what happens to the unit sphere when that transformation is applied: it will get stretched and rotated into some type of ellipsoid. The norm of the matrix is the distance from the origin to the furthest point on that ellipsoid.
578062
use the properties of equalities and inequalities.\n(subraction,additon,multiplication,division).
109301
Normality generally refers to molecular weight of asa substance in grams dissolved in 1 litre of solvent.\nIn the present case 3.65 grams of HCl dissolved in 1 litre of water.\n\nMolarity refers to molecular weight of a substance dissolved in gram molecular weight of solvent.\nIn the present case 3.65 gram of HCl dissolved in 18 gram of water.
771697
Try Google or Yahoo.  You'll find worked examples there.  I think it needs diagrams to understand; they and the accompanying explanations are too complex to attempt to reproduce here.
709905
There are two acidic protons on H2SO4, so normality is 2*molarity.\nanswer is 0.3 N
915931
There can be several parameterization\n\n1. The specification of a curve, surface, etc., by means of one or more variables which are allowed to take on values in a given specified range. \n\n2. A parameterization of a surface  X(u,v) in uand v is regular if the tangent vectors \ndX/du and dX/dv are always linearly independent. \n[THE DERIVATIVE ARE PARTIAL HERE.]\n\n3. A surface in 3-space can be parameterized by two variables (or coordinates) u and u such that \n\n   (1)  x= x(u,v)\n   (2)  y= y(u,v)\n   (3)  z= z(u,v)\nIf a surface is parameterized as above, then the tangent vectors \n\n (4) Tu =   (dX/du)x^ + (dY/du)x^ + (dZ/du)x^ \n\n (5)  Tv =  (dX/dv)x^ + (dY/dv)x^ + (dZ/dv)x^ \nare useful in computing the surface area and surface integral. \n\n[Tv means T with suffix v, (dX/dv) means partial derivative of X with v and x^ means x with a cap].\n\nSorry, but I can not write euqations so well without equation editor.
666429
First, XML is not "web based".  Sorry, had to get that off my chest :)\n\nAnyway, you can apply the principals of db normalization directly to XML since they both utilize a schema.  Realize though that as with the db, normalizing XML schema can have performance consequences, and that the impact of the normalization can differ in scope vs a db (e.g. the price of xpath queries vs foreign key lookups).\n\nAlso keep in mind that normalization efforts can also affect the size of the XML file, which is something you typically don't worry about in a db, since the db size doesn't scale with the number of fields defined.  In XML it does, since you have an instance of the tag with each instance of a value.
633705
Here is a complete definition with details...Too much info to type it all in here...\nhttp://en.wikipedia.org/wiki/Software_development
448544
Isomorphisms between groups are not the same thing as isomorphisms between, for example, rings.  There is a fully general definition of isomorphism that stems from universal algebra and mathematical logic, but I risk boring you if I develop it here.  So let me tackle the specific case of normed vector spaces, as I suspect it is in this setting that you came across the term "isometric isomorphism".\n\nTwo normed vector spaces are said to be isomorphic if there is a bijective map f between them that is homogeneous and linear, and for which there is a constant C>0 such that (1/C) ||x|| < ||f(x)|| < C ||x|| for all x.  An isometric isomorphism is an isomorphism for which that constant C can be taken to be 1, provided you reinterpret the symbol < as less than or equal--it's not easy to type the appropriate symbol.  In such a case, distances are not only roughly preserved (as in the case in which one has an isomorphism with constant C>1): they are indeed actually exactly preserved.  Thus the name isometry.
122160
Are you sure it's not in your textbook? \n\nPlease do your homework. \n\nSee below...
50897
It's kida hard to explain comprehensively in 1000 characters or less, so the next best thing I can do right now is put a link to a website that explains the  diferences in layman's term in the source below.\nHope that helps you out.
824183
just go 2 google search & write the non linear edition tutorial  \nn u will get nice tutorials