The inverse hyperbolic trigonometric functions acosh, asinh, and atanh are not yet included. 还没有包含反双曲三角函数&反双曲余弦、反双曲正弦和反双曲正切。
The electric field and capacitance of a confocal elliptic capacitor are calculated by the inverse hyperbolic cosine analytic function, and discussion on them is performed. 利用解析函数的性质,通过反双曲余弦计算出了由共焦点椭圆导体柱面组成的电容器内电场和单位长度的电容,并对结果作了进一步讨论。
And so too, we've discovered that there is an infinite taxonomy of crochet hyperbolic creatures. 我们也已经发现,有一个无限分类的双曲生物钩针形式。
An artificial boundary numerical method for the exterior problems of the hyperbolic equation is considered. 利用复合亥姆霍兹积分方程解决了边界元方法在计算声学外问题时解的不唯一现象。
So what is this hyperbolic geometry that corals and sea slugs embody? 所以,这种珊瑚和海蛞蝓所体现的双曲几何到底是什麽?
The generalized Riemann problem for a class of decoupled nonlinear hyperbolic system of conservation laws is studied. 研究一类解耦非线性双曲守恒律系统的广义黎曼问题。
The analysis on nonlinear buckling of double-deck hyperbolic parabolic reticulated shell under the uniform pressure. 双层双曲抛物面网壳结构在均布压力作用下的非线性屈曲分析。
The upper semi-continuity of the global attractor A_ α on parameter a for a semilinear hyperbolic equation in viscoelasticity is discussed by applying some new results. 利用一些最新结果,讨论了带黏弹性的半线性双曲型方程全局吸引子的上半连续性。
In this article holomorphic curves in the complex hyperbolic space are discussed. 研究复双曲空间中的全纯曲线。
This article arranges and disseminates the hyperbolic functions and the solution of differential equation. 利用双曲函数级数的技术,研究了静态轴对称非线性标量方程的解析解。
The discovery of hyperbolic space ushered in the field of mathematics that is called non-Euclidean geometry. 这双曲空间的发现开创了数学领域,就是所谓的非欧几里德几何;
Geometric data of ellipse in hyperbolic space are considered, such as perimeter and mean absolute curvature. 在双曲空间中,对椭圆的周长及平均绝对曲率做出细致考察。
We investigate the characteristic boundary value problems for first and second order complex hyperbolic equations. 讨论了一阶和二阶双曲复方程的特征边值问题。
Finally, let's take care of the inverse trig and hyperbolic functions. 最后,让我们的双曲函数反三角函数和照顾。
Inverse problem of determination of unknown source term for one-dimensional hyperbolic equation of half-line; 讨论了一类伪抛物型方程未知源项的存在性和唯一性问题。
Here we study a nonlinear hyperbolic integrodifferential system which was proposed by H. 本文研究一个非线性双曲微分积分系统,它由H。
In this paper some oscillation criteria are established for solutions of a class of neutral hyperbolic boundary value problems. 本文建立一类中立型双曲方程边值问题解的振动准则。
The utility model relates to a drawing implement which is capable of drawing a parabolic curve and hyperbolic curve. 本实用新型是一种画抛物线和双曲线的画图工具。
Two threshold results for global existence and nonexistence of solutions for semi-linear hyperbolic equations and parabolic equations; 给出一类非线性双曲型方程初值问题解爆破的充分条件,并且证明问题局部广义解的存在性和唯一性。
A Difference Scheme Solving First Order Linear Hyperbolic Partial Differential Equations 求解一阶线性双曲型偏微分方程组的一个差分格式
Exact Boundary Controllability and Observability for Quasilinear Hyperbolic Systems on a Tree-Like Network 树状网络上的拟线性双曲组的精确边界能控性与能观性
Finite Volume Method for Quasilinear Hyperbolic Equation 非线性拟双曲方程的有限体积元方法
The solutions of the Hyperbolic conservation laws might develop discontinuity even if the initial conditions are very smooth. 即使初始条件十分光滑,双曲守恒律方程的解也可能出现间断。
The atanh() function returns the inverse hyperbolic tangent of an angle. 函数的作用是:返回一个指定角度参数所对应的反双曲正切值。
The authors show that the hyperboloid of one sheet and the hyperbolic paraboloid are ruled surfaces. 单叶双曲面和双曲抛物面是直线曲面。
The pulse envelope we obtained is a hyperbolic secant function of time. 所得脉冲包络为时间的双曲正割函数。
A new second order nonconforming finite element approximation to hyperbolic equation 双曲型方程的一个新的二阶非协调有限元逼近
The Study of Inverse Problems 'Existence and Uniqueness about Linear Hyperbolic Equation 线性双曲型方程反问题的存在性与唯一性的探讨
Another reason why hyperbolic tangent is a good choice is that it's easy to obtain its derivative. 另一个原因双曲正切是一个很好的选择是很容易得到它的导数。