Ukwakheka Komsebenzi Ezibalweni, umqondo womsebenzi ubalulekile futhi uvame ukusetshenziswa emagatsheni ahlukahlukene esayensi, okuhlanganisa izibalo ezihlanzekile, ifiziksi, ezomnotho, kanye nesayensi yekhompyutha. Umqondo owodwa othakazelisayo nowusizo kakhulu kumbono womsebenzi ukwakheka komsebenzi. Lesi sihloko sizohlola incazelo, amanothi, izakhiwo, kanye nokusetshenziswa kokwakheka komsebenzi ngokujulile. Incazelo… Funda kabanzi
Isizinda, i-Codomain, kanye ne-Range: Ukuqonda Imiqondo Eyisisekelo ku-Mathematics Izibalo ziyisifundo esikhulu, esihlanganisa imiqondo ehlukahlukene ehlobene. Eminye yemiqondo eyisisekelo evame ukuhlangana nayo ekuhlaziyweni komsebenzi yi-domain, i-codomain, kanye ne-range. Ukuqonda le miqondo emithathu kuyisihluthulelo sokuhlola nokuqonda imisebenzi ngokujulile. Kulesi sihloko, sizo… Funda kabanzi
Imisebenzi kanye Nemisebenzi Engeyona: Ukuqonda Imiqondo Kwizibalo Ezweni lezibalo, sivame ukuhlangana nemiqondo engaqondakali edinga ukuqonda okujulile. Omunye umqondo oyisisekelo kodwa obalulekile "umsebenzi." Lo mqondo awugcini nje ngokuba namandla kwizibalo kodwa futhi utholakala emikhakheni ehlukahlukene njengefiziksi, isayensi yamakhompyutha, kanye nezomnotho. Kodwa-ke, ukudideka kuvame ukuvela lapho kuhlukanisa phakathi... Funda kabanzi
Ukwakheka Komsebenzi kanye Nemisebenzi Ephambene Ezibalweni, imisebenzi iyithuluzi elivame kakhulu lokuchaza ubudlelwano phakathi kwamasethi amabili. Kulesi sihloko, sizoxoxa ngemibono emibili ebalulekile ku-function theory: ukwakheka komsebenzi kanye nemisebenzi ephambene. Yomibili inezinhlelo zokusebenza ezibanzi emagatsheni ahlukahlukene esayensi, okuhlanganisa izibalo, i-physics, ezomnotho, kanye nesayensi yekhompyutha. 1. … Funda kabanzi
Umthetho Wokwengeza Wezehlakalo Ezimbili Ezingakhethi Zombili A kanye no-B Ukwengeza amathuba kuyithuluzi elibalulekile kuzibalo kanye nethiyori yamathuba. Kuvame ukusetshenziselwa ukunquma amathuba ahlangene ezehlakalo ezimbili noma ngaphezulu ezahlukene ezenzekayo. Ezimweni eziningi, lezi zehlakalo zihlukile, okusho ukuthi azikwazi ukwenzeka ngesikhathi esisodwa. Kodwa-ke, kuneziningi… Funda kabanzi
Umthetho Ohlanganisiwe Wemicimbi Emibili Ekhethekile A no-B: Ezweni lamathuba nezibalo, imiqondo eyisisekelo efana nomthetho ohlanganisiwe wemicimbi emibili ivame ukuxoxwa ngayo. Ikakhulukazi uma kuxoxwa ngemicimbi ehlukene, ukuqonda okuphelele kanye nekhono lokusebenzisa lo mthetho ezimweni ezahlukene kubalulekile. Lesi sihloko sizohlola… Funda kabanzi
Ukusatshalaliswa Kwamathuba: Umqondo, Izinhlobo, kanye Nokusetshenziswa Empilweni Yansuku Zonke Ukusatshalaliswa kwamathuba kuwumqondo oyisisekelo kuzibalo kanye namathuba. Lo mqondo udlala indima ebalulekile emikhakheni eyahlukene efana nezomnotho, ezezimali, isayensi yemvelo, isayensi yezenhlalo, nokuningi. Njengesisekelo samathuba, ukusatshalaliswa kwamathuba kunikeza incazelo yokuthi amanani e-random variable asatshalaliswa kanjani, noma... Funda kabanzi
Ukwehluka kanye nokuphambuka okujwayelekile kwezibalo zedatha yeqembu kuyigatsha lezibalo elisetshenziselwa ukuqoqa, ukuhlela, ukuhlaziya, ukuhumusha, kanye nokwethula idatha. Enye yemiqondo ebalulekile kuzibalo ukulinganisa ukwehluka, noma ukusabalala kwedatha. Izindlela ezimbili eziyinhloko zokwehluka ukwehluka kanye nokuphambuka okujwayelekile. Lesi sihloko sizoxoxa ngokujula ngokwehluka kanye nokuphambuka okujwayelekile, ikakhulukazi ku… Funda kabanzi
Ukwehluka kanye nokuphambuka okujwayelekile kwamaSethi Edatha Awodwa Izibalo yisayensi efunda ukuqoqwa, ukuhlaziywa, ukuchazwa, ukwethula, kanye nokuhleleka kwedatha. Isici esibalulekile sezibalo ukuthi silinganisa futhi siqonde kanjani ukwehluka kwedatha. Izindlela ezimbili ezibalulekile zokwehluka ukwehluka kanye nokuphambuka okujwayelekile. Lesi sihloko sizoxoxa ngokujula kokuhluka… Funda kabanzi
Ibanga Le-Interquartile: Ukulinganisa Ukuguquguquka Kwedatha Isingeniso Amasethi edatha ayisisekelo sokuhlaziywa kwezibalo emikhakheni eyahlukene yokufunda. Ukuqonda ukusatshalaliswa kwedatha akubandakanyi nje ukuqonda isikhungo noma isilinganiso sedatha, kodwa futhi nokuqonda ukusabalala kwayo noma ukuguquguquka kwayo. Enye indlela yokulinganisa ukuguquguquka kwedatha ngokusebenzisa ububanzi be-interquartile (ububanzi be-interquartile noma … Funda kabanzi