 HYPERBOLIC FUNCTIONS The hyperbolic sine, hyperbolic cosine, etc., of any number x, are functions of x which are closely related to the exponential e*, and which have formal properties very similar to those of the trigonometric functions, sine, cosine,...  Handbook of Mathematics for Engineers - Page 125by Edward Vermilye Huntington - 1918 - 190 pagesFull view - About this book
 | Edward Vermilye Huntington, Louis Albert Fischer - Engineering - 1916 - 196 pages
...sin с tan с sin o The area of a spherical triangle spherical excess area of a great circle 180°. HYPERBOLIC FUNCTIONS The hyperbolic sine, hyperbolic...graphs, p. 175; table, p. 60; series, p. 161): sinh x— №(ez — e~z); coshx = №(e' + e~*)\ tanhx = sinhx/coshx; csch x = 1/sinh x; sech x = 1/cosh x;... | |
 | Lionel Simeon Marks - Mechanical engineering - 1916 - 1922 pages
...triangle spherical excès* area of a grout circle 1M)°. HYPERBOLIC FUNCTIONS The hyperbolic eine, hyperbolic cosine, etc., of any number x, are functions...127; graphs, p. 175; table, p. 60; series, p. 161): einh X" И(е* — •""); cosh г = \í(e* + e~*); tanhx = siuhx/coshx; each x — 1/ainh x; seen... | |
 | Mechanical engineering - 1916 - 1826 pages
...The area of a spherical triangle spherical excess area of a great circle 180°. HYPERBOLIC FUNCTIONS HYPERBOLIC FUNCTIONS The hyperbolic sine, hyperbolic...x which are closely related to the exponential e*, nnd which have formal properties very similar to those of the trigonometric functions, sine, cosine,... | |
 | Mechanical engineering - 1924 - 738 pages
...= tan a/sin b. HYPERBOLIC FUNCTIONS The hyperbolic sine, hyperbolic cosine, etc., of any number z, are functions of x which are closely related to the...127; graphs, p. 175; table, p. 60; series, p. 161) : sinhz = H(«* — e~x); cosh a; = H(e* +«"*); tanhz = sinhz/coshz; csch x = 1/sinh x; sech x —... | |
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