In mathematics, a field is a set on which addition, subtraction, multiplication, and division are defined and behave as the corresponding operations on rational and real numbers do. A field is thus a fundamental algebraic structure which is widely used in algebra, number theory, and many other areas of mathematics.
The best known fields are the field of rational numbers, the field of real numbers and the field of complex numbers. Many other fields, such as fields of rational functions, algebraic function fields, algebraic number fields, and p-adic fields are commonly used and studied in mathematics, particularly in number theory and algebraic geometry. Most cryptographic protocols rely on finite fields, i.e., fields with finitely many elements.
The relation of two fields is expressed by the notion of a field extension. Galois theory, initiated by Évariste Galois in the 1830s, is devoted to understanding the symmetries of field extensions. Among other results, this theory shows that angle trisection and squaring the circle cannot be done with a compass and straightedge. Moreover, it shows that quintic equations are, in general, algebraically unsolvable.
Fields serve as foundational notions in several mathematical domains. This includes different branches of mathematical analysis, which are based on fields with additional structure. Basic theorems in analysis hinge on the structural properties of the field of real numbers. Most importantly for algebraic purposes, any field may be used as the scalars for a vector space, which is the standard general context for linear algebra. Number fields, the siblings of the field of rational numbers, are studied in depth in number theory. Function fields can help describe properties of geometric objects.
Wakuu habari zenu?
Naomba kujua endapo kuna mtu huwa anafanya malipo yake kwenye POS machines kwa kutumia simu ambayo tayari ina support matumizi ya NFC(Near Field Communication) Technology.
Kwa sasa banks nyingi Tanzania zinatoa cards zenye uwezo huo lakini sina hakika kama mifumo yao...
Frankfurt Zoological Society
Serengeti Ecosystem Conservation Programme
Human-Wildlife Conflict Driver and Field Responder
Job Profile
FZS mission: We conserve wildlife and ecosystems focusing on protected areas and outstanding wild places FZS Serengeti Ecosystem Conservation Programme...
Habarini Wana JF,
Kijana wenu naomba mnisaidie connection nipate sehem ya kufany field.
Maeneo ya field ni viwandani, migodini, viwanda vya dawa vyuoni as laboratory scientist
NB: Nimejaribu kutuma barua ya maombi sehem mbalimbali lakn hakuna majibu na muda wa field unakarbia. 🙏
Introduction
Haya matokeo ya Mpira yameniuma balaa. Liverpool kapigwa. Yanga holaaaaa. Tuachane na hilo, turudi kwenye mada.
Scenario
Ngoja niongee kwa mifano halisi ili uweze kunielewa. Mimi kwa mwaka huu tu nimepata kazi nyingi sanaa za field ila jana niliangalia account nakuta kuna 500k na...
Habari,
Naomba kwa yeyote anaejua kampuni au sehem nyingine ambapo wanapokea wanafunzi wa field kwa kozi ya degree of marketing and public relations mkoa wa Mbeya.
Wakuu habari zenu.
Mimi naomba msaada kwa anayejua ni maeneo yapi ambako naweza fit kwaajili ya kufanya field ya bachelor of science in applied biology kwa mbeya au Arusha.
Msaada please kama utakuwa na idea naomba ushee nami🙏✍️
Position: Supervisor – HME Field Services
Contract type & Duration: Unspecified Time Contract
Department: Engineering
Reporting to: Senior Supervisor – HME Field Services
Number of Positions: One (1)
Purpose of the Role:
To do Mining Equipments’ Maintenance i.e., Preventive Maintenance...
Mapinduzi ya Zanzibar yaliendeshwa na bwana John Okello. Hili halina ubishi. Mapinduzi yalianza saa tisa za usiku yakiongozwa na Okello na watu mia kadhaa wakiwa na silaha za jadi.
Walivamia vituo vya polisi na huko ndiko walikopata bunduki. Kufika saa moja asubuhi Okello akatangaza redioni...
Position: Field Agronomist (2 positions)
IFDC is a public international organization active in 27 countries in Africa, Asia, and America. IFDC uniquely approaches the global issues of food security and poverty by bridging the gap between research and impact, combining science-based innovations...
Position: Field-Based Cultural Heritage Personnel
JSK Elekeza Company Ltd., as a Contractor for Resettlement Implementation Support Services for EACOP Project, herby invites Tanzanians with relevant experience and qualifications to register interest for the following periodic employment...
Work reference no: 008/2023
Position: Field Officer Supervisor
Reporting to: FAST Product Manager
Responsibility:
Setting/Agreeing targets with Field officers
Agreeing daily activity plan with Field officer
Monitor Field Officer Performance on regular basis.
Continuously coach and train FOs...
Natural Skin Solution yenye makao yake Kibaha Tanzania, tunapenda kutangazia wahitimu wa Clinical Officer au wanafunzi wa fani ya Clinical medicine ,tuna nafasi moja tu ya field au volunteer.
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Position: Field Compressor Technician (02 Vacancies)
Reporting to: Process Mechanical Foreman
Duration: Permanent
Location: Kahama, Shinyanga
Responsibilities:
Ensure safe work practices, i.e., attending compulsory safety courses and meetings, use of required PPE, incident/accident reporting...
Habari wana bodi ni matumaini Yangu kuwa wote ni wazima wa afya.
Mimi ni Kijana wa kitanzania miaka 23 pia mwanafunzi wa shahada ya kwanza ya ualimu sayansi.
Siku ya Leo nimewaza Sana ambayo yanaweza boresha sekta ya elimu na maisha ya walimu kwa ujumla kama ifuatavyo;
01. Kuwe na Kodi ya...
Wakubwa I hope mko powa! Nilikuw na uliza Kwa wale wenye enough understanding na maswali ya information technology ni field ipi inauhitaji mkubwa tanzania Kati ya hizi
1.networking
2.database
3.cybersecurity
4.programming
5.web development
6.data science
Wakuu habari za wakati huu,
Nakuja kwenu with a humble plea: Msaada in finding a practical training opportunity. (FIELD). Am currently a 2nd year student hapa UDSM (UDBS)
I've been to numerous companies, handing out barua, but wapi. One trick naikuta kote, its humbly said tutakupigia = ndo...
MREJESHO:
Nimefanikiwa kusaidiwa kupata field wakuu, mungu awabariki wote mliotoa mchango wenu wa kimawazo katikabuzi huu. 🙏
Wakuu habari za wakati huu,
Wakuu habari za wakati huu, Nakuja kwenu kwa ombi la unyenyekevu: Msaada katika kutafuta fursa ya mafunzo kwa vitendo. (FIELD). Kwa sasa...
WANAFUNZI WA KICHAWI WANAPOKUWA INTERNSHIP "FIELD" AU KWENYE MAFUNZO KWA VITENDO.
Anaandika, Robert Heriel
Baada ya kupokea kozi fupifupi au ndefu katika taaluma ya Uchawi na ulozi ni muhimu kwenda Internship au field au Kwa Kiswahili fasaha tunasema kwenda kwenye mafunzo Kwa vitendo for...
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