doorsoome
(m.l) (-mayaal, m.l/dh)(xis.) Xaddi isbeddela sida x oo u taagan xaddi dahsoon ama aan la aqoon, badanaaba ah tiro. Tusaale ahaan: 3y - 1= 8, y waa doorsoome.
Erey(o) la macne ah ereygan ama xiriir la leh doorsoome ↴
saami [m.l] (iyo, m.dh)
(xis.) Saamiga laba xaddi ama laba walax xisaabeed A iyo B waa qaybta ma jajabka labada xaddi A/B oo loo qoro A : B. 5. Tiro ama xaddi loo qaybiyey mid kale. Saamiga laba xaddi oo doorsoomeyaal ah x iyo y, oo loo qoro x/y ama x : y, waa madoorsome addooy saa-migal u tahay x.
wadar-xigsineed [m.dh] (-dyo, m.dh)
(xis.) Wadar xigsineedka fansaar ee dhawr doorsoome, f(x1, x2, x3,...) waa fansaarka ku siinaya wadarta tibxaha (df/dx2) dxi taas oo i ay u dhexayso 1 ilaa n.
abyane huban [m.l] (-nayaal ..., m.l/dh)
(xis.) Jawaabta abyanka fansaar kasta ee hal doorsoome f(x), ee u dhexeeya laba qiime oo magacaaban ee x: x, iyo x2.
aragti-haraa [m.dh] (-iyo ..., m.dh)
(xis.) Aragtida loo tibaaxo isle'egta f(x) = (x-a)gx+f(a) taas oo micnaheedu yahay haddii tibxaale f(x) ee doorsoome x, loo qaybiyo (x-a), oo a ay tahay madoorsoome; tibixda haraaga waxa ay le'eg tahay qiimaha tibxaalaha marka x = a. Tibxaalaha sare f(1) = 2+3-1-4= 0, sidaa daraadeed (x-1) waa isir.
aragti-isir [m.dh] (-iyo ..., m.dh)
(xis.) Xaaladda ay (x-a) ku noqonayso isirka tibxaalaha f(x) ee doorsoome x, haddii iyo haddii oo keliya f(a) = 0. Tusale ahaan, haddii f(x) = x +x-6 = 0 f(-3) = 9-3-6= 0; f(2) = 4+2-6 = 0. Sidaa daraadeed isirrada f(x) waa (x-2) iyo (x+3). Aragtida isirka waxa laga soo diiray aragtida haraaga.
baraamitir [m.l] (-yo, m.dh)
(fiis.) Madoorsoome ama doorsoome kala saaraya xaalado gaar ahaaneed ee tibaax guud ee xisaabeed.
darajo [m.dh] (-ooyin, m.l)
1. (xis.) Summad: (°). Halbeeg lagu cabbiro xaglaha sallaxa ah, taasoo la mid ah 1/360 wareeg dhammaystiran ama 1/90 ka xagal qumman. 2. (xis.) Jibbaarka doorsoome ku jira tibix. Tusaale ahaan tibixda 3y . Tibixda ah 3x y z darajadu waa wadarta jibbaarrada doorsoomayaasha oo ah 6. 3. (xis.) Darajada tibxaale ama isle'eg: waa darajada tibixda leh darajada ugu sarreysa.
doorsoome-ku-xiran [m.l]
(xis.) Haddii y ay tahay fansaarka x, taas oo, haddii fansaarka hal qiime oo y ah uu ku aadayo qiime kasta oo x ah, markaa ay waa doorsoome ku xiran.
doorsoome-madaxbannaan [m.l] (-mayaal ..., m.l/dh)
(xis.) Isleeqta y = f(x), doorsoomaha la geshaha ah ee x.
