Gauss did this when he was 10? 1+2+3+...+100=?

An 8-year-old boy reported missing in Celina on Friday morning has been found deceased. John Thacker, public information officer with the Celina Police Department, said the department had no reason to suspect that the boy's death was the result of foul play. Read more at the link above. #celina #missingchild

Update sa nawawalang hiker sa Mt. Kalatungan sa Bukidnon: itinigil na ang search and rescue operation kahit hindi pa siya nakikita. #GMANews #BreakingNewsPH

Introduction to Statistics