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Related to secant: cosecant

sec

Abbreviation for second.
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Then, the sequence {[x.sub.n]} generated by the modified secant method (4), starting from any two initial points [x.sub.0], [x.sub.-1] [membe rof] B([x.sub.*], R), converges to the solution [x.sub.*].
Cycle Model with Model with Model with Model with stl_blrebar stl_drrebar stl_mprebar minor area [error %] [error %] [error %] error 1 -- -- -- -- 2 -- -- -- -- 3 -- -- -- -- 4 -- -- -- -- 5 28,22 99,97 28,22 stl_mp 6 68,67 31,64 68,45 stl_dr 7 93,03 97,95 91,43 stl_mp 8 10,39 27,92 7,77 stl_mp 9 0,51 23,76 8,31 stl_bl 10 20,14 16,61 9,55 stl_mp 11 11,18 18,03 12,30 stl_mp Table 10: Secant stiffness error.
Caption: Figure 14: Variation of cyclic secant modulus for different CLRs.
In this research work secant method was employed to trial linear and quadratic congruences along with higher degree congruences.
Another advantage is that the secant method can be used to approximate complex roots, as well, if the initial values [x.sub.0] and [x.sub.1] are taken to be complex numbers satisfying the conditions above.
where, depending to the secant equations (1.4) and (1.5), [v.sub.k] = [y.sub.k] in [1, 2, 3, 4, 5] and [v.sub.k] = [z.sub.k] in [9], and also, [[theta].sub.k+1] is a scaling parameter determined based on a two-point approximation of the corresponding secant equation [14, 27], i.e.,
(Note that the tangent formulas can be obtained from the secant ones by calculating the limit as [[phi].sub.1] and [[phi].sub.2] approach [[phi].sub.0].) Although conformal conic mappings have no exact geometric meaning, the terms secant and tangent are widely used both in cartography and in atmosphere-ocean modeling [3,5,9,10, 12, 21].
We need two starting values for Secant Method to proceed.
During the first baseline condition, participants were assessed regarding their ability to construct formulas for graphs representing transformed sine, cosine, secant, and cosecant functions displayed as scattered data points on the coordinate axes.
RECON's geotechnical division specializes in the construction of underground barriers such as slurry cutoff walls, slurry diaphragm walls, soil mixing and deep soil mixing, secant walls and jet grouting while the civil services division specializes in site preparation, excavations, earthwork construction, soil and sludge stabilization, site development and concrete work.
The secant ogive tapers faster than a tangent ogive.