Wt/lus/chhiarna-khaidiat

chhiarna-khaidiat chu nambar inzui $a_{1},a_{2},\cdots ,a_{n}$, a indawtte inthlauhna inang vek hi a ni. Entirnan: 2, 5, 8, 11, 14 tih hi en la, a inddawtte inthlauhna chu 3 vek a ni a, chuvangin hei hi chhiarna-khaidiat a ni. A chanchin kimchang hetah hian a en thei ang.

Lehlinna

nambar inzui, inthlauhna inang

Sâp ṭawngin: Arithmetic Progression Ferên ṭawngin: série arithmétique, progression arithmétique Zerman ṭawngin: arithmetische Reihe, arithmetische Progression