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Ilm

FUNKSIYaI TOQ

FUNKSIYaI TOQ, funksiyaest, ki sharti f(—kh) = -f(kh)-ro baroi hamai qimathri kh qone megardonad. Masalan, sin x funksiyai toq ast, zero sin (—kh) = — sin kh meboshad. Grafiki Funksiyai toq nisbat ba ibtidoi sistemai koordinataho simmetrist.

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FOTOBIOLOGIYa

FOTOBIOLOGIYa (az foto… va biologiya), yak fasli biologiyaro guyand, ki tasiri rushnoiro ba organizm va ahamiyati onro dar hayoti nabotot, hayvonot va odam tadqiq mekunad. Ba numu, inkishof va funksiyahoi gunoguni organizmho tasir pamudani rushnoi az qadim malum ast. Dar asrhoi 18-19 kashf shudani fotosintez, daryofti asoshoi nazariyavii rangbini, tasnifn …

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FUNKSIYaI TRANSENDENTI

FUNKSIYaI TRANSENDENTI, funksiyai tahlilii gayrialgebravist. Masalan, funksiyai nishondihandagi, funksiyai logarifmi, hamai funksiyahoi trigonometri transsendentiand.

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FOTOGRAMMETRIYa

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FOTOGRAMMETRIYa (az foto…, yunoni gramma — sabt kardan, tasvir va …metriya), muayyan namudani shakl, andoza va mavqei obektho az rui tasviri fotografii onho. Usulhoi fotogrammetriya dar geodeziya, kartografiya, kori harbi, tadqiqoti kayho istifoda meshavand.

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FUNKSIYaI KhATTI

FUNKSIYaI KhATTI, funksiyai odditarinro guyand, ki grafikash absissa khati rost ast. Bo formulai u=kkh+b ifoda meshavad; in jo k — tangensi kunji (Ψ) bayni khati rost va mehvari absisa.

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FOTON

FOTON (kvanti maydoni elektromagniti), zarrai elemeyatarii neytraliest, ki massaash ba sifr va spinash ba 1 barobar meboshad. Foton vositai mubodilai tasiri mutaqobili bayni zarrahoi elektrnok ast. On energiya = h va impulsi r = h /s dorad; in jo h — sobitai Plank, s — surati nur dar vakuum, — …

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FUNKSIYaI JUFT

FUNKSIYaI JUFT, funksiyaest, ki sharti f(—kh) — (kh)-ro baroi hamai qimathoi kh qone megardonad. Masalan, soz kh funksiyai juft ast, zero sos (—kh) = soz kh. Grafiki Funksiyai juft nisbat ba tiri OU simmetrist.

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FUNKSIYaHOI MAKhSUS

FUNKSIYaHOI MAKhSUS, funksiyahoeand, ki alalkhusus hangomi halli masalahoi fizikai matematiki istifoda meshavand. Funksiyahoi makhsusi asosi halli muodilahoi differensialii tartibi duyumi koeffisienthoyash tagyiryobanda meboshand, masalan, funksiyahoi silindri, funksiyahoi sferavi.

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FUNKSIYaHOI SFERAVI

FUNKSIYaHOI SFERAVI (kuravi), funksiyahoeand, baroi omukhtani hodisoti fizikie, ki dar sohai fazoii mahdudkardai sathhoi sferavi ba amal meoyand.

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FUNKSIYaHOI TRIGONOMETRII BARAKS

FUNKSIYaHOI TRIGONOMETRII BARAKS, nomi umumii funksiyahoi arksinus, arkkosinus, arktangens, arkkotangens, arksekans, arkkosekans, ki har kadom buzurgii kamone (kunje)-ro ifoda mekunad, ki ba qimati dodashudai argumenti funksiyai trigonometri muvofiq meoyad. Masalan, arksinus (ishoratash: arcsin kh) kamonero ifoda mekunad, ki sinusash ba kh barobar ast. Grafikhoi chor funksiyai avval dar tasvir ovarda …

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