Let a,ar,ar^(2),"……" a+ar=12" " "…….(i)" and ar^(2)+ar^(3)=48" " "…….(ii)" On dividing Eq. (ii) by Eq.(i), we get r^(2)=4," if " r ne -1 :. r=-2", " [:. " terms are alternatively positive and negative "] Now, from Eq. (i),a=
Racah algebra and standard irreducible tensor techniques show that the probability of two-photon absorption followed by fluorescent decay can be written as a product of two terms with in a series of summations. One term embraces the electric-dipole interactions between the radiation fields and the ...
if there is one term falling between two given terms of an arithmetic sequence,it's called arithmetic mean.如果某一个项落在一个算术序列的两个给定值之间,则称为算术平均数.geometric mean解释为几何平均数,或者等比中项if there is one term falling between two given terms of an geometric sequence,...
Mussa, M. 1979, `The two-sector model in terms of its dual: a geometric exposition', Journal of International Economics, vol. 9, no. 4, pp. 513^26, November.Mus@ Michael A. (1979) "The Two-Sector Model in Terms of its Dual: A Geometric Exposition" Jouh of International Economics...
Geometric aspects of synkinematic granite intrusion into a ductile shear zone-an example from the Yunmengshan core complex, northern China[J]. Geological Society, London, Special Publications, 245: 65-80. doi: 10.1144/GSL.SP.2005.245.01.04 CrossRef Google Scholar PATERSON M S, WEISS L E,...
2). At baseline, no significant differences were observed among the four groups in terms of age, sex distribution, SER, or AL (all P > 0.05, Table 2). Fig. 2 Flow diagram of study progress in the 5.0 mm-BOZD OK, 6.2 mm-BOZD OK, DISC and SCL groups. BOZD, back optic ...
Specifically, we construct and compactify the moduli space in two ways: via geometric invariant theory (GIT) and by using the period map of certain lattice polarized K3 surfaces. The GIT construction depends on two parameters and which correspond to the choice of a linearization. For we ...
(both starting from zero initial data). hence, in terms of uniqueness of weak solutions the best one can expect in general is essentially a weak-strong uniqueness principle. roughly speaking, this refers to uniqueness of weak solutions within a class of sufficiently regular solutions. in the ...
(AME) for the global average error growth, and the GME is directly related to the maximal Lyapunov exponent, but the AME is not, as already noted by Krishnamurthy in 1993. Besides these, the GME is shown to be more appropriate than the AME in measuring the mean error growth in terms ...
(sum of the numbers)/(number of terms). how to find the arithmetic mean of a series? we can calculate the arithmetic mean in three different types of series, as listed below: individual series discrete series continuous series arithmetic mean in individual series if x 1 , x 2 ,……, x...