go MATHEMATICAL FORMULAE AND ELLIPTIC FUNCTIONS 



Pernot and Woods: Logarithms of Hyperbolic Functions to 12 Significant 

 Figures. Berkeley, University of California Press, 1918. 

 Table I. logio sinh x, with the first three differences. 



x = .0000 to x = 2 01 8 nterval o.ooi. 

 Table II. logio cosh x. 



x = o.ooo to x = 2.032 interval o.ooi. 

 Table III. logio tanh x. 



x = o.ooo to x = 2.018 interval o.ooi. 



sinh x 



Table IV. logio 

 Table V. logio 



x 



x = o.oo to x = 0.506 interval o.ooi. 

 tanh x 



x 

 x = o.ooo to x = 0.506 interval o.ooi. 



Van Orstrand, Memoirs of the National Academy of Sciences, Vol. XIV, 

 fifth memoir, Washington, 1921. 



j mr 



Tables of i e x , e~ x y e nir , e""'"', e^tfo, sin x, cos x, to 23-62 decimal places or 

 significant figures. 



