Keywords: Sinh cosh tanh-lv.svg The hyperbolic sine red hyperbolic cosine green and hyperbolic tangent blue graphed on the same axes Sinh_cosh_tanh svg 50 2013-07-04 10 51 UTC Sinh_cosh_tanh svg Ktims wikipedia en derivative work Edgars2007 Latvian text Edgars2007 Sinh_cosh_tanh svg Hyperbolic functions |