Superb mam... Nice explanation. This takes me back to the good old days of learning pygmalion. Only a teacher knows the trick of making a child learn, you are an expertise in it mam..you make our learning task much easier...90% of learning will be accomplished by listening to your lecture mam...Your passion and dedication of teaching is truly inspiring till now ... Happy journey of spreading the knowledge mam❤🎉🎉🎉
