hardest classes im finishing degree applied mathematics requires take lot credits hours wide range stem fields ranking list difficulty field  computer science quite difficult competitive high attrition requires creativity ability visualize abstract data structures  engineering similar computer science less abstract  pure mathematics very abstract many paths right conclusion physics  grounded problems hard favorite field computational practicality  economics you need apt arithmetic manipulating graphs chemistry there lot concepts equations much creativity least lower level  biology  mostly concepts tricky nothing practice cant overcome considering including humanities philosophy would near top abstract similar pure maths is
hardest classes im finishing degree applied mathematics requires take lot credits hours wide range stem fields ranking list difficulty field computer science quite difficult competitive high attrition requires creativity ability visualize abstract data structures engineering similar computer science less abstract pure mathematics very abstract many paths right conclusion physics grounded problems hard favorite field computational practicality economics you need apt arithmetic manipulating graphs chemistry there lot concepts equations much creativity least lower level biology mostly concepts tricky nothing practice cant overcome considering including humanities philosophy would near top abstract similar pure maths is
clases más difíciles im grado de acabado matemática aplicada requiere tomar mucho créditos horas amplia gama stem field ranking lista dificultad campo informática bastante difícil competencia alta desgaste requiere creatividad capacidad visualizar datos abstractos estructuras ingeniería similar ciencia informática menos abstracta matemáticas puras muy abstractas derecha conclusión física tierra problemas duro campo favorito computacional practicidad economía que necesita apto aritmética manipulación gráficos química hay muchos conceptos ecuaciones mucha creatividad menos menor nivel biología mayormente conceptos complicados nada práctica no puede superar considerando incluyendo humanidades filosofía cerca abstracto similar matemáticas puras es