▁ ▁Category : Is ra eli ▁folk ▁music ▁groups ▁Category : World ▁music ▁groups <0x0A> </s> ▁In ▁mathematics , ▁co arse ▁functions ▁are ▁functions ▁that ▁may ▁appear ▁to ▁be ▁continuous ▁at ▁a ▁distance , ▁but ▁in ▁reality ▁are ▁not ▁necessarily ▁continuous . ▁Although ▁continuous ▁functions ▁are ▁usually ▁observed ▁on ▁a ▁small ▁scale , ▁co arse ▁functions ▁are ▁usually ▁observed ▁on ▁a ▁large ▁scale . ▁ ▁See ▁also ▁▁ ▁Co arse ▁structure ▁ ▁References ▁▁ ▁Category : Types ▁of ▁functions <0x0A> </s> ▁Philip ▁W yn n ▁O wen , ▁C B ▁( born ▁ 1 9 6 0 ) ▁was ▁a ▁Member ▁of ▁the ▁European ▁Court ▁of ▁Aud itors ▁from ▁January ▁ 2 0 1 4 ▁to ▁January ▁ 2 0 2 0 . ▁ ▁He ▁was ▁previously ▁a ▁British ▁civil ▁servant ▁from ▁ 1 9 8 1 ▁to ▁ 2 0 1 3 . ▁ ▁Education ▁and ▁early ▁career ▁ ▁Born ▁in ▁ 1 9 6 0 , ▁W yn n ▁O wen ▁joined ▁H M ▁Civil ▁Service ▁in ▁ 1 9 8 1 ▁after ▁gradu ating ▁from ▁University ▁College , ▁Oxford , ▁with ▁a ▁history ▁degree ▁( BA , ▁MA ). ▁He ▁spent ▁eigh teen ▁years ▁at ▁H M ▁Tre as ury , ▁including ▁two ▁sp ells ▁in ▁private ▁office ▁– ▁as ▁Ass istant ▁Private ▁Secretary ▁to ▁the ▁Chan cell or ▁( 1 9 8 4 - 8 6 ), ▁and ▁as ▁Princi pal ▁Private ▁Secretary ▁to ▁the ▁P erman ent ▁Secretary ▁to ▁the ▁Tre as ury ▁( 1 9 9 1