PRODUCTS
Products Overview
Mathematica
Mathematica for Students
Mathematica Home Edition
Wolfram
CDF Player
(free download)
Computable Document Format (CDF)
web
Mathematica
grid
Mathematica
Wolfram
Workbench
Wolfram
SystemModeler
Wolfram
Finance Platform
Mathematica
Add-Ons
Wolfram|Alpha Products
SOLUTIONS
Solutions Overview
Engineering
Aerospace Engineering & Defense
Chemical Engineering
Control Systems
Electrical Engineering
Image Processing
Industrial Engineering
Materials Science
Mechanical Engineering
Operations Research
Optics
Petroleum Engineering
Biotechnology & Medicine
Bioinformatics
Medical Imaging
Finance, Statistics & Business Analysis
Actuarial Sciences
Data Analysis & Mining
Econometrics
Economics
Financial Engineering & Mathematics
Financial Risk Management
Statistics
Software Engineering & Content Delivery
Authoring & Publishing
Interface Development
Software Engineering
Web Development
Science
Astronomy
Biological Sciences
Chemistry
Environmental Sciences
Geosciences
Social & Behavioral Sciences
Design, Arts & Entertainment
Game Design, Special Effects & Generative Art
Education
STEM Education Initiative
Higher Education
Community & Technical College Education
Primary & Secondary Education
Students
Technology
Computable Document Format (CDF)
High-Performance & Parallel Computing (HPC)
See Also: Technology Guide
PURCHASE
Online Store
Other Ways to Buy
Volume & Site Licensing
Contact Sales
Software
Service
Upgrades
Training
Books
Merchandise
SUPPORT
Support Overview
Knowledge Base
Learning Center
Community & Forums
Training
Does My Site Have a License?
Wolfram User Portal
COMPANY
About Wolfram Research
News & Events
Wolfram Blog
Partnerships
Employment Opportunities
History of
Mathematica
Stephen Wolfram's Home Page
Contact Us
OUR SITES
All Sites
Wolfram|Alpha
Demonstrations Project
MathWorld
Integrator
Wolfram Functions Site
Mathematica Journal
Wolfram Media
Wolfram
Tones
Wolfram Science
Stephen Wolfram
DOCUMENTATION CENTER SEARCH
New to
Mathematica
?
Find your learning path
»
Mathematica
>
Mathematics and Algorithms
>
Mathematical Functions
>
Special Functions
>
Zeta Functions & Polylogarithms
>
HurwitzLerchPhi
>
Mathematica
>
Mathematics and Algorithms
>
Number Theory
>
Analytic Number Theory
>
Zeta Functions & Polylogarithms
>
HurwitzLerchPhi
>
Mathematica
>
Mathematics and Algorithms
>
Number Theory
>
Multiplicative Number Theory
>
Zeta Functions & Polylogarithms
>
HurwitzLerchPhi
>
BUILT-IN MATHEMATICA SYMBOL
HurwitzZeta
LerchPhi
PolyLog
See Also »
|
Summary of New Features in 7.0
Zeta Functions & Polylogarithms
New in 7.0: Alphabetical Listing
New in 7.0: Mathematics & Algorithms
More About »
HurwitzLerchPhi
HurwitzLerchPhi
gives the Hurwitz-Lerch transcendent
.
MORE INFORMATION
Mathematical function, suitable for both symbolic and numerical manipulation.
The Hurwitz-Lerch transcendent is defined as an analytic continuation of
.
HurwitzLerchPhi
is identical to
LerchPhi
for
.
Unlike
LerchPhi
,
HurwitzLerchPhi
has singularities at
for non-negative integers
.
HurwitzLerchPhi
has branch cut discontinuities in the complex
plane running from
to
, and in the complex
plane running from
to
.
For certain special arguments,
HurwitzLerchPhi
automatically evaluates to exact values.
HurwitzLerchPhi
can be evaluated to arbitrary numerical precision.
HurwitzLerchPhi
automatically threads over lists.
EXAMPLES
CLOSE ALL
Basic Examples
(1)
In[1]:=
Out[1]=
Scope
(7)
Evaluate numerically:
Evaluate for complex arguments:
Evaluate to arbitrary precision:
The precision of the output tracks the precision of the input:
Simple exact values are generated automatically:
HurwitzLerchPhi
threads element-wise over lists:
TraditionalForm
formatting:
Applications
(1)
Moment and central moment of geometric distribution can be expressed using
HurwitzLerchPhi
:
Properties & Relations
(2)
Some hypergeometric functions can be expressed in terms of
HurwitzLerchPhi
:
Sum
can generate
HurwitzLerchPhi
:
Possible Issues
(2)
HurwitzLerchPhi
differs from
LerchPhi
by a different choice of branch cut:
HurwitzLerchPhi
includes singular terms, unlike
LerchPhi
:
SEE ALSO
HurwitzZeta
LerchPhi
PolyLog
MORE ABOUT
Summary of New Features in 7.0
Zeta Functions & Polylogarithms
New in 7.0: Alphabetical Listing
New in 7.0: Mathematics & Algorithms
New in 7