Diga S wena sarala reikiya margayak n kotas ganakata beda atha.
wasthuwaka arambhaka thwaranaya f, saama kotasak awasaanaye thwaranaya f/n gen wadi wei. ehi arambhaka prawegaya u=0,
S durak geweu pasu wasthuwe prawegaya? :dull::dull:
uththarayak awa. eth hithata hari na. danna ekek hadapan mage...