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Topic: Indeterminate form


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In the News (Sat 28 Nov 09)

  
  Indeterminate form - Wikipedia, the free encyclopedia
In calculus and other branches of mathematical analysis, an indeterminate form is an algebraic expression whose limit cannot be evaluated by substituting the limits of the subexpressions.
Note that an expression representing an indeterminate form may sometimes be given a numerical value in settings other than the computation of limits.
On the other hand, the expression 1/0 is undefined as a real number but is not an indeterminate form, because any limit that gives rise to this form will diverge to infinity.
en.wikipedia.org /wiki/0/0   (884 words)

  
 Experimental Therapeutics Hyperbaric Oxygen Therapy   (Site not responding. Last check: 2007-10-19)
The inner surfaces of the nose are often riddled with bacteria, which may destroy the nasal septum (i.e., the wall between the left and right nasal passages) and the palate (i.e., upper and back parts of the mouth).
In the other polar form of Hansen's disease (tuberculoid), the patient expresses strong immune reactions, which tend to restrict the infection to a limited number of patches of skin.
In the indeterminate form, early indicators are small depigmented patches of skin (maculae), which may develop over the course of a few years.
www.eustatiantube.org /hbouses/III.ii.ii.a.html   (379 words)

  
 Math 162 - Class Summaries Page 1
We recognized that this limit is an indeterminate form of type Infinity/Infinity, and then reviewed some examples from first semester calculus to see that limits of this type can converge to 0, diverge to Infinity, or converge to any value in between.
We began with a pair of indeterminate forms of type 0/0: the limits of sin(x)/sinh(x) and (cos(x)-1)/(cosh(x)-1) as x tends to 0.
The computation of this limit was not difficult, indeed it was just a special case of HW point out that to handle indeterminate forms that arise from powers, one just needs to re-express the power as an exponential base e and then interchange the limit and the exponentiation.
public.csusm.edu /public_html/DJBarskyWebs/162summarypage1.html   (3788 words)

  
 PlanetMath: l'Hôpital's rule
L'Hôpital's rule states that given an unresolvable limit of the form
In short, if the limit of a ratio of functions approaches an indeterminate form, then
See Also: indeterminate form, derivation of geometric mean as the limit of the power mean, improper limits, example using Stolz-Cesaro theorem
planetmath.org /encyclopedia/LHospitalsRule.html   (135 words)

  
 Indeterminate form   (Site not responding. Last check: 2007-10-19)
Direct substitution of the number that x approaches into either of these functions leads to the indeterminate form 0/0, but both limitss actually exist and are 1 and 14 respectively.
The indeterminate form does not imply the limit does not exist.
In many cases, algebraic elimination, L'Hôpital's rule, or other methods can be used to simplify the expression so the limit can be more easily evaluated.
publicliterature.org /en/wikipedia/i/in/indeterminate_form.html   (222 words)

  
 Mathematica
When evaluating a limit of the form 0^0, then you need to know that limits of that form are called ``indeterminate forms'', and that you need to use a special technique such as L'Hopital's rule to evaluate them.
This means that depending on the context where 0^0 occurs, you might wish to substitute it with 1, indeterminate or undefined/nonexistent.
On the other hand, Cauchy had good reason to consider 0^0 as an undefined limiting form, in the sense that the limiting value of f(x)^(g(x)) is not known a priori when f(x) and g(x) approach 0 independently.
members.tripod.com /~sfemail/mathemat1.htm   (789 words)

  
 Clinical Presentation and Diagnosis
This is the earliest and mildest form of the disease.
This form usually presents with large lesions (hypopigmented and erythematous macules) which are anesthetic.
In this form cutaneous lesions are also present but now they are numerous and less well defined than those in the tuberculloid form.
www.stanford.edu /class/humbio103/ParaSites2005/Leprosy/clinical.htm   (702 words)

  
 [No title]
In lieu of the interest rate and mortality table disclosure, complete tables of settlement option payout amounts may be included in the policy.A form may provide for a suicide exclusion.
IState whether the form is to be marketed with or without an illustration.DBriefly describe any innovative or unique feature(s) of each form.
A form shall contain a definition or explanation of terminology that would not be ordinarily understood by a person of average intelligence.
www.insurance.state.pa.us /assets/download/Ind_Whole_Life.xls   (653 words)

  
 creation myths Pangu & Enuma Elish
He thus splits open the egg, the lighter part of which ascends to form the sky, and the heavier part of which descends to form the earth.
Within the realm of the myth itself the trinity of Chaos-Gaia-Eros is set off as the arche of the gods in the same manner as one of the elements is posited as the arche of things in the Ionian speculation.
The situation is somewhat similar to Plato's statement that humans had knowledge of the forms (eidos) but did not know them distinctly because these forms were memorial reflections of what had been formerly seen by the soul in the divine realm before the soul was degraded to the world of the senses.
www.geocities.com /therapeuter2002/creationmythnotes.html   (3212 words)

  
 LHospital.nb
"indeterminate form" (a type of calculation that is typically forbidden because it is an exception to most algebraic rules).
Calculations of the form ∞ - ∞ are also indeterminate.
The technique to finding limits that evaluate to these forms is to first perform a logarithm on the expression and the result.
www.richmond.edu /~lwibberl/math211/lhospital   (579 words)

  
 Other Indeterminate Quotient Forms
But there some indeterminate quotient forms similar to this one.
may be easily converted to the indeterminate quotient form
The main idea behind these indeterminate forms is to transform 0 into
www.sosmath.com /calculus/indforms/otherquotient/otherquotient.html   (240 words)

  
 [No title]
In fact, 0/0 is a meaningless expression known as an indeterminate form.
Therefore it approaches an indeterminate form, and L' Hôpital's Rule can safely be applied.
Work through all three cases carefully noting the way each indeterminate form is handled.
faculty.eicc.edu /bwood/ma155supplemental/supplemental6.htm   (553 words)

  
 eMedicine - Leprosy : Article by Felisa S Lewis, MD   (Site not responding. Last check: 2007-10-19)
Although this cell-mediated immune defense is most active in mild forms of the disease, it is also likely responsible for the activation of apoptosis genes and consequently the hastened onset of nerve damage found in mild disease.
In the TT form, well-developed epithelioid granulomas are observed in the papillary dermis, often around neurovascular structures.
In the BB form, diffuse epithelioid granulomas that lack giant cells are observed in the dermis below the subepidermal zone of uninvolved papillary dermis (ie, grenz zone).
www.emedicine.com /DERM/topic223.htm   (6519 words)

  
 sa11.htm
, which are called indeterminate because they do not guarantee that a limit exists, nor do they indicate what the limit is, if one exists.
One strategy for dealing with such forms is to rewrite the expression using an algebraic technique.
For each of the following, (a) describe the type of indeterminate form (if any) that is obtained by direct substitution.
www.csun.edu /~kme52026/4a11/sa11.htm   (279 words)

  
 S7_3
There are five additional indeterminate forms than can often be treated by methods similar to those discussed in Section 11.1.
In this case the strategy is to rewrite the difference f-g as a quotient to which l'Hopital's Rule may be applied.
The limit lim f(x)g(x) yields the indeterminate form 0.
www.msu.edu /~osstutor/S11_2.htm   (200 words)

  
 [ref] 64 Polynomials and Rational Functions
Internally, indeterminates are represented by positive integers, but it is possible to give names to them to have them printed in a nicer way.
The rational functions form a field, therefore all arithmetic operations are applicable to rational functions.
Iterated operations (like forming the product over a list) therefore will tend to stay in the most suitable representation and the calculation of another conceptual representation (which may be comparatively expensive in certain circumstances) is not necessary.
www-groups.dcs.st-and.ac.uk /~gap/Manuals/doc/htm/ref/CHAP064.htm   (5061 words)

  
 LESSON 17
Use L'Hospital's rule to compute limits of indeterminate forms of the type
As you will see soon the "values" of these expressions depend on the function you are taking the limit.
As we have mentioned, indeterminate forms appear most commonly in limit computations.
www.msri.org /people/members/ljuan/teaching/calc2/77fun.htm   (368 words)

  
 Leprosy (Hansen disease). DermNet NZ
There are several forms of leprosy that range from the mildest indeterminate form to the most severe lepromatous type.
Patients with indeterminate leprosy, a very early form of leprosy, may either be cured or progress to one of the other forms of leprosy depending on their immune status.
The first skin lesion is usually the indeterminate type, which causes one or a few hypopigmented (pale) spots before evolving into the borderline, tuberculoid or lepromatous types.
www.dermnetnz.org /bacterial/leprosy.html   (968 words)

  
 CL1 - Stories: MathExcel: Calculus Among Friends
Determine which of the following limits gives an ``indeterminate form".
If so, state which indeterminate form it is.
If it is also indeterminate, repeat the process.
www.wcer.wisc.edu /archive/Cl1/CL/story/freemanm/TSMFG.htm   (281 words)

  
 ornek
Note 1: This statement is for the indeterminate case 0/0.
This quotient assumes the indeterminate form 0/0 as
This quotient still assumes the form 0/0, so we can continue applying the L'Hôpital's rule, but it only gets worse...
www.math.umn.edu /~alayont/3283_2/example4.html   (110 words)

  
 Indeterminate forms of Limits
The advantage of using ln y is that now the limit has the indeterminate for 0 / 0 and the first L'hopital's rule can be applied
We now have the indeterminate form 0 / 0 and we can use the L'hopital's theorem.
We have the indeterminate form 0 / 0 and use the L'hopital's theorem again.
www.analyzemath.com /calculus/limits/indeterminate_form.html   (447 words)

  
 Indeterminate Forms
Two methods of evaluating indeterminate forms are (1) factoring and (2) division of the numerator and denominator by powers of the variable.
which is an indeterminate form and is therefore excluded as a possible limit.
Another indeterminate form is often met when we try to find the limit of a function as the independent variable approaches infinity.
www.tpub.com /math2/36.htm   (172 words)

  
 Sample Problems, 4.5
We see that this limit is of the indeterminate form:
Here we use some trigonometric identities, and some algebra to put the expression into a different form.
Now we have one of the indeterminate forms that l'Hopital works on.
www.blc.edu /fac/rbuelow/CALC/ex4-5.html   (318 words)

  
 Daniel Park, Christopher Lee(A1) - L'Hopital's Rule   (Site not responding. Last check: 2007-10-19)
If you find that your limit is an indeterminate form, you must take the derivative of your function.
This is an example of the 0/0 indeterminate form.
This is an example of the 0¥ indeterminate form.
coweb.math.gatech.edu:8888 /calculus/3368   (204 words)

  
 Infection and Invasion of Roots by Symbiotic, Nitrogen-Fixing Rhizobia during Nodulation of Temperate Legumes -- Gage ...
The upper arrow indicates the acetyl group added by NodL, and the lower arrow indicates the lipid moiety, the length and degree of saturation of which is modified by NodF and NodE.
Nodules are typically formed next to the protoxylem poles, which are at the ends of the Y-shaped structure depicted in the center the diagram, rather than above the protophloem poles, which are depicted as ovals.
The underlying cortical cells have become polarized, and cytoplasmic bridges (PITs) have formed and are shown in grey.
mmbr.asm.org /cgi/content/full/68/2/280   (10927 words)

  
 L'Hôpital's Rule   (Site not responding. Last check: 2007-10-19)
In certain situations, finding the limit of a function is impossible because the limit you reach involves infinities and zeroes in a way that doesn't give you a clear answer.
These are called indeterminate forms, because they don't really mean anything by themselves.
This is one of the indeterminate forms, but not one that can use L'Hôpital's Rule.
www.msstate.edu /dept/abelc/math/lhopital.html   (271 words)

  
 Calculus I Notes, Section 4-5
There are several indeterminate forms which have caused us to attempt to find algebraic simplifications for.
L'Hopital's Rule allows us to now calculate limits for rational expressions with four different indeterminate forms.
We now take a very important step and check if this limit is in one of the indeterminate forms that L'Hopital's Rule must have to be applied.
www.blc.edu /fac/rbuelow/CALC/nt4-5.html   (799 words)

  
 [No title]
The more that you do of these types of problems, you will find out that there are some limits that occur frequently.
Hence it might be easier to remember what form the limit will take.
So this is in the form of equation 2.
faculty.eicc.edu /bwood/ma155supplemental/supplemental19.htm   (601 words)

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