P series or P-series may refer to:
Science and technology
* ''p''-series, a
convergence test
In mathematics, convergence tests are methods of testing for the convergence, conditional convergence, absolute convergence, interval of convergence or divergence of an infinite series \sum_^\infty a_n.
List of tests
Limit of the summand
If t ...
in mathematics
*
Huawei P series
The Huawei Pura (formerly the Ascend P series and P series) is a series of high-end and medium-range smartphones produced by Huawei, based on its proprietary HarmonyOS mobile operating system ( Android-based prior to US sanctions and trade war i ...
, mobile phone series by Huawei
*
Ruger P series
The Ruger P series is a line of centerfire semi-automatic pistols made by Sturm, Ruger & Company produced from 1985 to 2013. The P-series pistols were designed for military, police, civilian and recreational use. The designs are largely based on ...
, pistols
* P-series, of Sony
Cyber-shot
Cyber-shot is Sony's line of point-and-shoot digital cameras introduced in 1996. Cyber-shot model names use a DSC prefix, which is an initialism for "Digital Still Camera". Many Cyber-shot models feature Carl Zeiss trademarked lenses, while o ...
digital cameras
*
Sony Ericsson P series
The following is a list of products manufactured under the Sony Ericsson brand. Most of the models have been released under multiple names, depending on region of release, currently usually indicated by a letter added to the end of the model numb ...
, a series of phones
* P-series, of
Vespa
Vespa () is an Italian brand of scooters and mopeds manufactured by Piaggio. The name means wasp in Italian. The Vespa has evolved from a single model motor scooter manufactured in 1946 by Piaggio & Co. S.p.A. of Pontedera, Italy, to a ...
motor scooters
Computing
*
IBM pSeries
The IBM System p is a high-end line of Reduced instruction set computer, RISC (IBM Power microprocessors, Power)/Unix, UNIX-based servers. It was the successor of the RS/6000 line, and predecessor of the IBM Power Systems server series.
History
...
, computer series
*
ThinkPad P series
The ThinkPad P series line of workstation laptop computers produced by Lenovo as part of the ThinkPad product family. Originally introduced in 2015 as a successor to the previous ThinkPad W series, the P series are the most advanced ThinkPad p ...
, mobile workstation line by Lenovo
*
Sony Vaio P series
The Sony Vaio P series is a range of ultraportable subnotebook computershttp://www.sonystyle.com/webapp/wcs/stores/servlet/CategoryDisplay?catalogId=10551&storeId=10151&langId=-1&categoryId=8198552921644608896 launched in January 2009.
It was m ...
, notebook computers
See also
*
P (disambiguation)
P, or p, is the sixteenth letter of the Latin alphabet.
P may also refer to:
* Rho (letter), in Greek alphabet; the lowercase p is also sometimes confused with the lowercase Rho, ρ or
* Er (Cyrillic), in Cyrillic alphabet; it is sometimes conf ...
{{Disambiguation