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Special functions of several complex variables
mathematics, theta functions are special functions of several complex variables. Fundamentally, they are a family of continuous functions which encode
Theta_function
Mathematical function
particularly q-analog theory, the Ramanujan theta function generalizes the form of the Jacobi theta functions, while capturing their general properties
Ramanujan_theta_function
Complex-differentiable part of a Maass wave function
Maass form, and a mock theta function is essentially a mock modular form of weight 1/2. The first examples of mock theta functions were described by Srinivasa
Mock_modular_form
Mathematical function
Riemann–Siegel theta function is defined in terms of the gamma function as θ ( t ) = arg ( Γ ( 1 4 + i t 2 ) ) − log π 2 t {\displaystyle \theta (t)=\arg
Riemann–Siegel_theta_function
Eighth letter of the Greek alphabet
Theta (uppercase Θ or ϴ; lowercase θ; cursive ϑ) is the eighth letter of the Greek alphabet, derived from the Phoenician letter Teth 𐤈. In the system
Theta
Fundamental trigonometric functions
{\displaystyle \theta } , the sine and cosine functions are denoted as sin ( θ ) {\displaystyle \sin(\theta )} and cos ( θ ) {\displaystyle \cos(\theta )} .
Sine_and_cosine
Topics referred to by the same term
variables. Theta function may also refer to: q-theta function, θ ( z ; q ) {\displaystyle \theta (z;q)} , a type of q-series Theta function of a lattice
Theta function (disambiguation)
Theta_function_(disambiguation)
Functions of an angle
trigonometric function alternatively written arcsin x . {\displaystyle \arcsin x\,.} The equation θ = sin − 1 x {\displaystyle \theta =\sin ^{-1}x}
Trigonometric_functions
Mathematical function
functions. Elliptic curve Schwarz–Christoffel mapping Carlson symmetric form Jacobi theta function Ramanujan theta function Dixon elliptic functions Abel
Jacobi_elliptic_functions
Inverse functions of sin, cos, tan, etc.
trigonometric functions. For example, if x = sin θ {\displaystyle x=\sin \theta } , then d x / d θ = cos θ = 1 − x 2 , {\textstyle dx/d\theta =\cos \theta ={\sqrt
Inverse trigonometric functions
Inverse_trigonometric_functions
In mathematics, the Neville theta functions, named after Eric Harold Neville, are defined as follows: θ c ( z , m ) = 2 π q ( m ) 1 / 4 m 1 / 4 K ( m
Neville_theta_functions
Analytic function in mathematics
Particular values of the Riemann zeta function Prime zeta function Renormalization Riemann–Siegel theta function ZetaGrid "Jupyter Notebook Viewer". Nbviewer
Riemann_zeta_function
Mathematical function
^{2}\theta +2b\cdot \cos \theta \sin \theta +c\cdot \sin ^{2}\theta )}},\\\sigma _{Y}^{2}&={\frac {1}{2(a\cdot \sin ^{2}\theta -2b\cdot \cos \theta \sin
Gaussian_function
Special mathematical functions defined on the surface of a sphere
_{m=-l}^{l}Y_{lm}^{*}(\theta \,',\,\phi \,')Y_{lm}(\theta ,\,\phi )=\delta (\phi -\phi \,')\,\delta (\cos \theta -\cos \theta \,').} The total power of a function f is
Spherical_harmonics
Restriction of a theta function
mathematics, a theta constant or Thetanullwert (German for theta zero value; plural Thetanullwerte) is the restriction θm(τ) = θm(τ,0) of a theta function θm(τ
Theta_constant
In mathematics, the theta function of a lattice is a function whose coefficients give the number of vectors of a given norm. One can associate to any
Theta_function_of_a_lattice
Number, approximately 3.14
)} . An example is the Jacobi theta function θ ( z , τ ) = ∑ n = − ∞ ∞ e 2 π i n z + π i n 2 τ {\displaystyle \theta (z,\tau )=\sum _{n=-\infty }^{\infty
Pi
Function related to statistics and probability theory
{L}}(\theta \mid x)=p_{\theta }(x)=P_{\theta }(X=x)={\text{Pr}}\{X=x\mid \Theta =\theta \},} considered as a function of θ {\textstyle \theta } , a possible
Likelihood_function
Lattice in 8-dimensional space with special properties
\,\tau >0.} The theta function of a lattice is then a holomorphic function on the upper half-plane. Furthermore, the theta function of an even unimodular
E8_lattice
Mathematical relation assigning a probability event to a cost
{\displaystyle \theta } , and a quadratic loss function (squared error loss) L ( θ , θ ^ ) = ( θ − θ ^ ) 2 , {\displaystyle L(\theta ,{\hat {\theta }})=(\theta -{\hat
Loss_function
Upper bound on a graph's Shannon capacity
as Lovász theta function and is commonly denoted by ϑ ( G ) {\displaystyle \vartheta (G)} , using a script form of the Greek letter theta to contrast
Lovász_number
In mathematics, the q-theta function (or modified Jacobi theta function) is a type of q-series which is used to define elliptic hypergeometric series
Q-theta_function
Special mathematical function defined as sin(x)/x
{\sin ^{4}(\theta )}{\theta ^{4}}}\,d\theta ={\frac {2\pi }{3}}.} The following improper integral involves the (not normalized) sinc function: ∫ 0 ∞ d x
Sinc_function
Mathematical function
/2}{\frac {1}{\left({\sqrt[{z}]{\sin \theta }}+{\sqrt[{z}]{\cos \theta }}\right)^{2z}}}\,d\theta } The beta function can be written as an infinite sum B
Beta_function
Mathematical function
Riemann–Siegel theta function and the Riemann zeta function by Z ( t ) = e i θ ( t ) ζ ( 1 2 + i t ) . {\displaystyle Z(t)=e^{i\theta (t)}\zeta \left({\frac
Z_function
Indian mathematician (1887–1920)
such as the Ramanujan prime, the Ramanujan theta function, partition formulae and mock theta functions, have opened entire new areas of work and inspired
Srinivasa_Ramanujan
1 minus the cosine of an angle
{versin} \theta =1-\cos \theta =2\sin ^{2}{\frac {\theta }{2}}=\sin \theta \,\tan {\frac {\theta }{2}}} There are several related functions corresponding
Versine
Probability distribution
{\displaystyle X\sim \Gamma (\alpha ,\theta )\equiv \operatorname {Gamma} (\alpha ,\theta )} The probability density function using the shape-scale parametrization
Gamma_distribution
formula. The image of Gaussian functions under the Weil–Brezin map are nil-theta functions, which are related to theta functions. The Weil–Brezin map is sometimes
Weil–Brezin_Map
elliptic functions Lemniscate elliptic functions Theta functions Neville theta functions Modular lambda function Closely related are the modular forms
List of mathematical functions
List_of_mathematical_functions
Fourier transform of the probability density function
_{\mathbf {R} }g(t+\theta ){\overline {g(\theta )}}\,d\theta .} Mathias’ theorem. A real-valued, even, continuous, absolutely integrable function φ, with φ(0)
Characteristic function (probability theory)
Characteristic_function_(probability_theory)
connections and consistent notation with the Ramanujan G- and g-functions and the Jacobi theta functions, both of which conventionally uses the nome. Still employing
Weber_modular_function
Mathematical identity found by Jacobi in 1829
y^{2}=-q{\sqrt {q}}} . The Jacobi Triple Product also allows the Jacobi theta function to be written as an infinite product as follows: Let x = e i π τ {\displaystyle
Jacobi_triple_product
Modular function in mathematics
lambda function λ ( τ ) = θ 2 ( e π i τ ) 4 θ 3 ( e π i τ ) 4 = k ( τ ) 2 {\displaystyle \lambda (\tau )={\frac {\theta _{2}(e^{\pi i\tau })^{4}}{\theta _{3}(e^{\pi
J-invariant
Mathematical function, denoted exp(x) or e^x
θ {\displaystyle e^{i\theta }=\cos \theta +i\sin \theta } expresses and summarizes these relations. The exponential function can be even further generalized
Exponential_function
quantum mechanics. It gains its name from the fact that the Jacobi theta function is invariant under the action of a discrete subgroup of the Heisenberg
Theta_representation
Arctangent function with two arguments
computing and mathematics, the function atan2 is the 2-argument arctangent. By definition, θ = atan2 ( y , x ) {\displaystyle \theta =\operatorname {atan2}
Atan2
Figurate number
the sum of triangular numbers are connected to theta functions, in particular the Ramanujan theta function. The number of line segments between closest
Triangular_number
{\begin{aligned}1+\cot ^{2}\theta &=\csc ^{2}\theta \\1+\tan ^{2}\theta &=\sec ^{2}\theta \\\sec ^{2}\theta +\csc ^{2}\theta &=\sec ^{2}\theta \csc ^{2}\theta \end{aligned}}}
List of trigonometric identities
List_of_trigonometric_identities
Class of mathematical functions
function ℘ ( z , τ ) = ℘ ( z , 1 , ω 2 / ω 1 ) {\displaystyle \wp (z,\tau )=\wp (z,1,\omega _{2}/\omega _{1})} can be represented by Jacobi's theta functions:
Weierstrass_elliptic_function
mathematics, a Siegel theta series is a Siegel modular form associated to a positive definite lattice, generalizing the 1-variable theta function of a lattice
Siegel_theta_series
Logarithm of a complex number
logarithm function along the unit circle, by evaluating L ( e i θ ) {\displaystyle \operatorname {L} \left(e^{i\theta }\right)} as θ {\displaystyle \theta }
Complex_logarithm
principally polarized) by the zero locus of the associated Riemann theta-function. It is therefore an algebraic subvariety of A of dimension dim A − 1
Theta_divisor
Mathematical function
Jacobi Theta function and ϑ 1 ( z | τ ) = − ϑ 11 ( z ; τ ) {\displaystyle \vartheta _{1}(z|\tau )=-\vartheta _{11}(z;\tau )} Because the eta function is easy
Dedekind_eta_function
Special function in mathematics
representation along with the residue theorem. A second proof uses a theta function identity, or equivalently Poisson summation. These proofs are analogous
Hurwitz_zeta_function
Antiderivative of the secant function
\sec \theta \,d\theta ={\begin{cases}{\dfrac {1}{2}}\ln {\dfrac {1+\sin \theta }{1-\sin \theta }}+C\\[15mu]\ln {{\bigl |}\sec \theta +\tan \theta \,{\bigr
Integral of the secant function
Integral_of_the_secant_function
Neural oscillatory pattern
Theta waves generate the theta rhythm, a neural oscillation in the brain that underlies various aspects of cognition and behavior, including learning,
Theta_wave
Number of partitions of an integer
comparison, the generating function of the regular partition numbers p(n) has this identity with respect to the theta function: ∑ n = 0 ∞ p ( n ) x n =
Partition function (number theory)
Partition_function_(number_theory)
Method of estimating the parameters of a statistical model, given observations
{\displaystyle ~{\hat {\theta }}={\hat {\theta }}_{n}(\mathbf {y} )\in \Theta ~} that maximizes the likelihood function L n {\displaystyle \,{\mathcal
Maximum_likelihood_estimation
Elliptic analog of hypergeometric series
modified Jacobi theta function with argument x and nome p is defined by θ ( x ; p ) = ( x , p / x ; p ) ∞ {\displaystyle \displaystyle \theta (x;p)=(x,p/x;p)_{\infty
Elliptic hypergeometric series
Elliptic_hypergeometric_series
Method of solution to differential equations
{x^{2}+y^{2}}}} , Θ ( t ) {\textstyle \Theta (t)} is the Heaviside step function, J ν ( z ) {\textstyle J_{\nu }(z)} is a Bessel function, I ν ( z ) {\textstyle I_{\nu
Green's_function
Analytic function on the upper half-plane with a certain behavior under the modular group
mixture of modular forms and elliptic functions. Examples of such functions are very classical - the Jacobi theta functions and the Fourier coefficients of
Modular_form
Complex exponential in terms of sine and cosine
θ ) {\displaystyle f(\theta )={\frac {\cos \theta +i\sin \theta }{e^{i\theta }}}=e^{-i\theta }\left(\cos \theta +i\sin \theta \right)} for real θ. Differentiating
Euler's_formula
S-shaped curve
(\theta _{1},\theta _{2},\theta _{3})} is set to ( 10000 , 0.2 , 40 ) {\displaystyle (10000,0.2,40)} . One of the benefits of using a growth function such
Logistic_function
In mathematics, the Jacobi zeta function Z(u) is the logarithmic derivative of the Jacobi theta function Θ(u). It is also commonly denoted as zn ( u
Jacobi_zeta_function
the Barnes–Wall lattice B W 16 {\displaystyle BW_{16}} . The lattice theta function for the Barnes Wall lattice B W 16 {\displaystyle BW_{16}} is known
Barnes–Wall_lattice
Large countable ordinal
which acts as the limit of the range of Buchholz's psi function and Feferman's theta function. It was named by David Madore, after Gaisi Takeuti, Solomon
Takeuti–Feferman–Buchholz ordinal
Takeuti–Feferman–Buchholz_ordinal
Type of mathematical function
{\displaystyle f(\theta x+(1-\theta )y)\leq f(x)^{\theta }f(y)^{1-\theta }} for all x,y ∈ dom f and 0 < θ < 1. For non-negative discrete functions f : Z → R+
Logarithmically concave function
Logarithmically_concave_function
Function in fluid dynamics
{\displaystyle z=r\,\cos \theta \,} and ρ = r sin θ . {\displaystyle \rho =r\,\sin \theta .\,} As explained in the general stream function article, definitions
Stokes_stream_function
Mathematic function
{\displaystyle \Gamma (qz;p,q)=\theta (z;p)\Gamma (z;p,q)\,} where θ is the q-theta function. When p = 0 {\displaystyle p=0} , it essentially reduces to the infinite
Elliptic_gamma_function
Technique in analytic number theory
theory of theta functions. In the context of Waring's problem, powers of theta functions are the generating functions for the sum of squares function. Their
Hardy–Ramanujan–Littlewood circle method
Hardy–Ramanujan–Littlewood_circle_method
Class of reinforcement learning algorithms
{\displaystyle \theta } . In policy-based RL, the actor is a parameterized policy function π θ {\displaystyle \pi _{\theta }} , where θ {\displaystyle \theta } are
Policy_gradient_method
German mathematician (1804–1851)
required the introduction of the hyperelliptic theta function and later the general Riemann theta function for algebraic curves of arbitrary genus. The
Carl_Gustav_Jacob_Jacobi
Series representing modular forms
on modular invariants provides expressions for these two functions in terms of theta functions. Any holomorphic modular form for the modular group can
Eisenstein_series
notational systems for the Jacobi theta functions. The notations given in the Wikipedia article define the original function ϑ 00 ( z ; τ ) = ∑ n = − ∞ ∞ exp
Jacobi theta functions (notational variations)
Jacobi_theta_functions_(notational_variations)
24-dimensional repeating pattern of points
{Im} \tau >0.} The theta function of a lattice is then a holomorphic function on the upper half-plane. Furthermore, the theta function of an even unimodular
Leech_lattice
Equation in Fourier analysis
the theta function: θ ( τ ) = ∑ n q n 2 . {\displaystyle \theta (\tau )=\sum _{n}q^{n^{2}}.} The relation between θ ( − 1 / τ ) {\displaystyle \theta (-1/\tau
Poisson_summation_formula
there are four fundamental theta functions in the theory of Jacobian elliptic functions. Their labels are in effect the theta characteristics of an elliptic
Theta_characteristic
Mathematics award
of cusp points in the boundary of the Teichmüller space, and Kra's theta-function conjecture." 2002 Beijing, China Laurent Lafforgue Institut des Hautes
Fields_Medal
On converting relations to functions of several real variables
x(R,\theta )}{\partial R}}&{\frac {\partial x(R,\theta )}{\partial \theta }}\\{\frac {\partial y(R,\theta )}{\partial R}}&{\frac {\partial y(R,\theta )}{\partial
Implicit_function_theorem
Transcendental single-variable function
\operatorname {Sl} _{2m+1}(\theta )=\sum _{k=1}^{\infty }{\frac {\sin k\theta }{k^{2m+1}}}} N.B. The SL-type Clausen functions have the alternative notation
Clausen_function
Mathematical process of finding the derivative of a trigonometric function
\lim _{\theta \to 0^{-}}\!{\frac {\sin \theta }{\theta }}\ =\ \lim _{\theta \to 0^{+}}\!{\frac {\sin(-\theta )}{-\theta }}\ =\ \lim _{\theta \to 0^{+}}\
Differentiation of trigonometric functions
Differentiation_of_trigonometric_functions
Describes approximate behavior of a function
using big Theta Θ {\displaystyle \Theta } notation might be more factually appropriate in a given context . For example, when considering a function T ( n
Big_O_notation
Collection of Srinivasa Ramanujan's discoveries in mathematics
the most famous objects examined in the lost notebook are the mock theta functions ... Some time between 1934 and 1947, Hardy probably passed the notebook
Ramanujan's_lost_notebook
Mathematical identities related to integer partitions
following identities to the remaining Rogers–Ramanujan functions and to the Ramanujan theta function described above: S ( q ) = q 1 / 5 H ( − q ) G ( − q
Rogers–Ramanujan_identities
Concept in probability theory
given a likelihood function p ( x ∣ θ ) {\displaystyle p(x\mid \theta )} , the posterior distribution p ( θ ∣ x ) {\displaystyle p(\theta \mid x)} is in the
Conjugate_prior
Phrase in linguistics
Theta roles are the names of the participant roles associated with a predicate: the predicate may be a verb, an adjective, a preposition, or a noun. If
Theta_role
Special function defined by an integral
elliptic functions Jacobi theta function Meridian arc Pendulum period Ramanujan theta function Schwarz–Christoffel mapping Weierstrass's elliptic functions K
Elliptic_integral
Conjecture on zeros of the zeta function
\zeta ({\tfrac {1}{2}}+it)=Z(t)e^{-i\theta (t)}} where Hardy's Z function and the Riemann–Siegel theta function θ are uniquely defined by this and the
Riemann_hypothesis
Number-theoretical function
generating function of the sequence r k ( n ) {\displaystyle r_{k}(n)} for fixed k can be expressed in terms of the Jacobi theta function: ϑ ( 0 ; q )
Sum_of_squares_function
Relation between sine and cosine
^{2}\theta +\sin ^{2}\theta &=\cos ^{2}\theta -i^{2}\sin ^{2}\theta \\[3mu]&=(\cos \theta +i\sin \theta )(\cos \theta -i\sin \theta )\\[3mu]&=e^{i\theta }e^{-i\theta
Pythagorean trigonometric identity
Pythagorean_trigonometric_identity
German mathematician (1826–1866)
Riemann used theta functions in several variables and reduced the problem to the determination of the zeros of these theta functions. Riemann also investigated
Bernhard_Riemann
Statistical test comparing two probability distributions
^{2}/(8x^{2})},\end{aligned}}} which can also be expressed by the Jacobi theta function ϑ 01 ( z = 0 ; τ = 2 i x 2 / π ) {\displaystyle \vartheta _{01}(z=0;\tau
Kolmogorov–Smirnov_test
Group in group theory and physics
square integrable functions. In the theta, or holomorphic, model, the Heisenberg group acts on a Hilbert space of entire functions, with the model depending
Heisenberg_group
Generating function in integrable systems
{\text{Im}}(B){\text{ is positive definite}}\right\}.} The Riemann θ {\displaystyle \theta } function on C g {\displaystyle \mathbf {C} ^{g}} corresponding to the period
Tau function (integrable systems)
Tau_function_(integrable_systems)
Group in mathematical representation theory
representation-theoretic interpretation of theta functions, and is important in the theory of modular forms of half-integral weight and the theta correspondence. One way
Metaplectic_group
Special mathematical function
description of the elliptic functions, especially in the description of the modular identity of the Jacobi theta function, the Hermite elliptic transcendents
Nome_(mathematics)
Mathematical concept
result concerning infinite products is that every entire function f(z) (that is, every function that is holomorphic over the entire complex plane) can be
Infinite_product
Circle with radius of one
{\displaystyle \theta } from the positive real axis using the complex exponential function, z = e i θ = cos θ + i sin θ . {\displaystyle z=e^{i\theta }=\cos
Unit_circle
Family of solutions to related differential equations
Bessel functions are a class of special functions that commonly appear in problems involving wave motion, heat conduction, and other physical phenomena
Bessel_function
Polynomial function of degree two
In mathematics, a quadratic function of a single variable is a function of the form f ( x ) = a x 2 + b x + c , a ≠ 0 , {\displaystyle f(x)=ax^{2}+bx+c
Quadratic_function
Approximation for factorials
example the Stirling formula applied in Im(z) = t of the Riemann–Siegel theta function on the straight line 1/4 + it. Thomas Bayes showed, in a letter to
Stirling's_approximation
Second-order partial differential equation
{\displaystyle \lambda \sin ^{2}\theta +{\frac {\sin \theta }{\Theta }}{\frac {d}{d\theta }}\left(\sin \theta {\frac {d\Theta }{d\theta }}\right)=m^{2}} for some
Laplace's_equation
Class of functions behaving "like" periodic functions
if the function obeys the equation: f ( z + ω ) = C f ( z ) {\displaystyle f(z+\omega )=Cf(z)} An example of this is the Jacobi theta function, where
Quasiperiodic_function
{\displaystyle \varphi (t)=2t\Theta ''(t)+3\Theta '(t)} for the theta function Θ ( t ) = ∑ n = − ∞ ∞ e − π n 2 t . {\displaystyle \Theta (t)=\sum \limits _{n=-\infty
Brownian motion and Riemann zeta function
Brownian_motion_and_Riemann_zeta_function
Paradigm for the design, analysis, and scoring of tests
{\displaystyle {\theta }} ; Local independence of items; The response of a person to an item can be modeled by a mathematical item response function (IRF). The
Item_response_theory
Function that is holomorphic on the whole complex plane
sigma function. Other examples include the Fresnel integrals, the Jacobi theta function, and the reciprocal Gamma function. The exponential function and
Entire_function
finite fields Riemann theta function Riemann Xi function Riemann zeta function Riemann–Siegel formula Riemann–Siegel theta function Free Riemann gas also
List of things named after Bernhard Riemann
List_of_things_named_after_Bernhard_Riemann
Geometric line segment whose endpoints lie on a circular arc
{\displaystyle \operatorname {crd} \theta ={\sqrt {(1-\cos \theta )^{2}+\sin ^{2}\theta }}={\sqrt {2-2\cos \theta }}=2\sin {\frac {\theta }{2}}} The last step uses
Chord_(geometry)
Type of mathematical function
Feferman. Feferman introduced theta functions, described in Buchholz (1986) as follows. For an ordinal α, θα is a function mapping ordinals to ordinals
Ordinal_notation
THETA FUNCTION
THETA FUNCTION
Girl/Female
Hindu, Indian, Kannada, Sindhi
Innocent Beauty
Female
Spanish
 Pet form of Spanish Theresa, THERA means "harvester." Compare with another form of Thera.
Girl/Female
American, Australian, Christian, Greek
Speaker; Pearl; Variant Form of Rita
Girl/Female
Greek
Speaker.
Female
English
English variant spelling of Spanish Rita, RHETA means "pearl."Â
Female
English
 Pet form of English Theodora, THEA means "gift of God." Compare with another form of Thea.
Boy/Male
Hindu
Radiant
Girl/Female
Finnish, German, Gujarati, Hindu, Indian, Kannada
Love; Battle
Female
English
Pet form of English Theodora, THEDA means "gift of God."
Girl/Female
Greek
Untamed.
Female
Greek
 Short form of Greek and Latin Dorothea, THEA means "gift of God." Compare with another form of Thea.
Girl/Female
Egyptian
Queen.
Girl/Female
Greek American
Goddess; godly. Also as abbreviation of names like Althea and Dorothea. The mythological Thea was...
Female
Greek
(ΘήÏα) Greek name THERA means "lustrous." In mythology, this is the name of one of Amphion's seven daughters. Compare with another form of Thera.
Girl/Female
American, Australian, British, Christian, English, German, Greek
Gift of God; Supreme Gift
Girl/Female
Hindu
Gift of God
Girl/Female
Indian
Love
Boy/Male
Hindu, Indian
Quick
Boy/Male
Hindu, Indian
Lighting
Girl/Female
Russian American Greek
God's gift.
THETA FUNCTION
THETA FUNCTION
Girl/Female
Hindu
Girl/Female
Gujarati, Hindu, Indian, Kannada, Malayalam, Marathi, Tamil, Telugu
A Woman with Beautiful Hari
Surname or Lastname
English
English : patronymic from Spike.
Male
English
English unisex name derived from the vocabulary word, HAPPY means "happy." Compare with Gay and Merry.
Girl/Female
Arabic, Muslim
Kind Affectionate
Girl/Female
Hindu, Indian, Marathi
A Creeper with Fragrant Flowers
Boy/Male
Tamil
Jnyandeep | ஜà¯à®žà®¾à®¨à®¤à¯€à®ª
Light of knowledge
Boy/Male
Tamil
Excellent
Biblical
this mouth or mouthful; falsehood
Female
Norse
Old Norse name derived from the word sága, SÃGA means "the seeing one." In mythology, this is the name of a goddess of the Aesir, and possibly another name for Frigg.
THETA FUNCTION
THETA FUNCTION
THETA FUNCTION
THETA FUNCTION
THETA FUNCTION
n.
Any one of the four ages, Krita, or Satya, Treta, Dwapara, and Kali, into which the Hindoos divide the duration or existence of the world.
n.
The chitinous cup which protects the hydranths of certain hydroids.
n.
A minute portion of time; a point of time; an instant; as, at thet very moment.
n.
One charged with the performance of a function or office; as, a public functionary; secular functionaries.
n.
A hollow body shaped like an urn, in which the spores of mosses are contained; a spore case; a theca.
n.
A letter of the Greek alphabet corresponding to th in English; -- sometimes called the unlucky letter, from being used by the judges on their ballots in passing condemnation on a prisoner, it being the first letter of the Greek qa`natos, death.
a.
Destitute of function, or of an appropriate organ. Darwin.
n.
A surface or organ bearing a theca, or covered with thecae.
n.
An Asiatic genus of small shrubs, often with shining leaves and showy flowers. Camellia Japonica is much cultivated for ornament, and C. Sassanqua and C. oleifera are grown in China for the oil which is pressed from their seeds. The tea plant is now referred to this genus under the name of Camellia Thea.
a.
Of or pertaining to a theca; as, a thecal abscess.
n.
A sheath; a theca; as, the vagina of the portal vein.
n.
The more or less cuplike calicle of a coral.
n.
A sheath; a case; as, the theca, or cell, of an anther; the theca, or spore case, of a fungus; the theca of the spinal cord.
adv.
In a functional manner; as regards normal or appropriate activity.
n.
The theca of mosses.
pl.
of Theca
n.
The prepared leaves of a shrub, or small tree (Thea, / Camellia, Chinensis). The shrub is a native of China, but has been introduced to some extent into some other countries.
pl.
of Functionary
n.
The wall forming a calicle of a coral.
n.
A genus of plants found in China and Japan; the tea plant.