xeerka aarkimidiyas

Cancellation property (law)

m.l (xisaab) Xiriir gaar ahaaneed ee ka dhexeeya laba xisaabfal. Tusaale ahaan, kutirsaneyaasha ururka {a, b, c, d, ...}. Waxa jiri kara laba xisaabfal sida * iyo 0 oo xisaabfalka * uu ku kala dhigmo 0, marka a * (b o c) = (a * B) o (a * c). b) 2 X (3+6)= (2x3) + (2x6) waa tusaale ka mid ah xeerka kala dhigga ee aritmatiga (ama aljebra). t) A (B U C) = (A B) U (A C) waa tusaale ka mid ah xeerka kala dhigga ee ururrada.

Chain rule

Left-hand rule

Least time principle

Physical Laws

m.l (xisaab) Xeer ku saabsan isku xiridda laba kutirsane ee u dhexeeya xisaabfal labaale ah. Taas oo jawaabtu aan ku xirnayn sida loo kala hormariyo kutirsanayaasha. Sida: a*b = b*a. Xisaabfallada isugeynta iyo iskudhufashadu waxa ay raalliggeliyaan heerka kala hormarinta, haseyeeshee, isuqaybinta iyo kalagoyntuna ma raalligeliyaan.