Lord [name and surname] is the honorific for the younger sons of dukes and marquesses (firstborn sons commonly use a courtesy title, one of their fathers' more junior titles; the children of earls and peers below that rank use the honorific The Honourable).
Etymology. Greek mathematician Pythagoras (c.570-c.495 BC), who did something mathematical. The word mathematics comes from the Greek Î¼Î¬Î¸Î·Î¼Î± (mathÄma), mÃ¡thÄma which means in Ancient greek what one, learns what one gets to, know hence also study and, science and in Modern greek just. lesson
Mathematics is a subject which is invariably used by every person in this world in one way or the other. Generally, Mathematics can be defined as the study of measurement, properties and relationships, of quantities and sets, using numbers and symbols. This subject is gaining more popularity as we are becoming more technologically advanced.