Amanani esinengqiqo imisebenzi kubo

Ingcamango inani ibhekisela kokukhupha ananzi olwahlula into ukusuka kwindawo oluninzi ngayo. Kodwa kukho kwesidingo sokusebenzisa izinto, ngoko kwakukho izihionipho ngamanani xa abantu kuluntu kwakudala. Kamva baba isiseko imathematika njengendlela inzululwazi.

Ukusingatha iingqiqo zemathematika, kuyimfuneko, kuqala kwiinto zonke, cinga uhlobo amanani. Uninzi eziphambili ze amanani. Zezi:

1. Natural - abo sifumana kwiinombolo izinto (akhawunti zazo zendalo). A lot of kubo amele incwadi Latin N.

2. Wonke (iseti yabo luchazwa yi kwe leta Z). Ezi ziquka zendalo, malungana kubo integers ezingakhiyo zero.

3. amanani enengqondo (unobumba Q). Bathi ke abo angamelwa njengeqhezu, kwinani apho ilingana inani, kunye nenani elingaphezulu - zendalo. Zonke integers kunye namanani zendalo zizinto enengqondo.

4. Owona (zazo zibonakaliswe yi unobumba R). Ziquka amanani esinengqiqo ngqiqweni. Ebizwa amanani ezingenangqondo enengqondo ephuma kwimisebenzi eyahlukeneyo (ukubalwa i logarithm ingcambu isicatshulwa), ngokwabo enengqondo.

Ngoko, naziphi na ezi iiseti elucwangciso olusezantsi kwezi zilandelayo. Imifanekiso yale ithisisi yi ngumzobo kwifom t. N. Euler izangqa. Mzobo ezininzi ovali concentric, nganye ibekwe ngaphakathi enye. Inner, elimbhoxo incinane ubungakanani (indawo) luluhlu lweenombolo zendalo. Iquka ngokupheleleyo yaye iquka indawo Limele isethi integers, mvisiswano leyo, kwelinye icala, ubuxoki phakathi ithambeka yamanani enengqondo. Yangaphandle, okweqanda mkhulu, oquka bonke abanye, ikwamele uluhlu lweenombolo ngokwenene.

Kweli nqaku siza kuqwalasela le iseti yamanani obengo, iimpawu kunye neempawu zazo. Njengoko sele kukhankanyiwe, iquka zonke amanani akhoyo (HIV kwakunye ezingakhiyo zero). amanani enengqondo sithe series ongapheliyo ukuba le mihlaba ilandelayo:

- le set iyalelwe, oko kukuthi, ukuthatha nayiphi iperi amanani kolu ngcelele, sinako baxelele nguwuphi na kubo bungaphezulu;

- kokuthatha naliphi na isibini kwezi amanani, sinako phakathi kwabo ubuncinane omnye ngaphezulu, kwaye, ngenxa yoko, inani labo - amanani kusengqiqweni oko uluhlu engenakuphela ndawo ke;

- zone imisebenzi izibalo kumanani ezinjalo isenokuba isiphumo kubo kusoloko inani elithile (inengqondo); ngaphandle kwe candelo ngo-0 (zero) - oko akunakwenzeka;

- nayiphi na amanani olwamkelweyo angamelwa njengengxenye lokugqibela. La maqhezu kungaba nokuba sokuzalwa okanye ongapheliyo ngamaxesha athile.

Ukuze ukuthelekisa amanani amabini ezinxulumene isethi obengo, kufuneka ikhunjulwe:

- naliphi na inani HIV ngaphezulu kweqanda;

- naliphi na inani embi lisoloko libengaphantsi kunonothi;

- xa kuthelekiswa amanani amabini athabathayo olwamkelweyo libengaphezulu omnye ixabiso layo (modulus) ngaphantsi epheleleyo.

Indlela ukwenza iintshukumo ngamanani nenengqiqo?

Phinda amanani amabini kunye umqondiso omnye, kuyimfuneko ukuba babeke phantsi kumaxabiso ngokugqibeleleyo wabeka phambi wamcacisela inani yamanqaku ewonke na. Ukudibanisa amanani ngemiqondiso ezahlukeneyo ukuba ixabiso elikhulu ukuthabatha ngaphantsi uze ubeke uphawu kubo, ixabiso layo elililo mkhulu.

Kuba ngokuthabatha inani ubengo, ukusuka kwelinye inani elaneleyo ukongeza kuqala malunga yesibini. Kuba phinda amanani amabini kufuneka phinda phinda ixabiso lwamaxabiso yabo epheleleyo. Umphumo iya kuba HIV ukuba meko lophawu efanayo, kwaye thabatha xa ezahlukeneyo.

Eli candelo senziwa ngokufanayo, oko kukuthi, ixabiso elililo ayimfihlo, yaye isiphumo ibekwa phambi umqondiso "+" kwimeko kuqondana imiqondiso tivi kunye, umahluli kunye umqondiso "-" xa nonokungangqinelani.

Amaqondo amanani olwamkelweyo kuvela yimveliso izinto ezininzi elingana omnye komnye.