Dilshan Ranasinghe

මොන bioද බන් mathz කරේ ඒකත් fail, am i [(1+tan^2C)^1/2] enough 4 u???

[Dilshan Ranasinghe @D96Janaka]

How we can slow down the spread of cancer | Hasini Jayatilaka | TEDxMidA... https://t.co/m62wvTaqC5 via @YouTube