dxcoshxsinhxd dxsinhxcoshxItsjustlikethederivativesforcosxandsinxbutwithnostupidminussignstorememberLastandactuallyleastis4Theidentitycosh2xsinh2x1Thisofcourseparalle ID: 292617
dxcosh(x)=sinh(x)d dxsinh(x)=cosh(x):It'sjustlikethederivativesforcos(x)andsin(x) butwithnostupidminussignstoremember!Last andactuallyleast