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DLMF:4.35.E6
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Formula:2241
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MaRDI QID
Q2241
Label: DLMF:4.35.E6
Digital Library of Mathematical Functions ID
4.35.E6
sinh
u
-
sinh
v
=
2
cosh
(
u
+
v
2
)
sinh
(
u
-
v
2
)
,
𝑢
𝑣
2
𝑢
𝑣
2
𝑢
𝑣
2
{\displaystyle{\displaystyle\sinh u-\sinh v=2\cosh\left(\frac{u+v}{2}\right)% \sinh\left(\frac{u-v}{2}\right),}}
Constraint(s)
Symbols List
cosh
z
𝑧
{\displaystyle{\displaystyle\cosh\NVar{z}}}
: hyperbolic cosine function
sinh
z
𝑧
{\displaystyle{\displaystyle\sinh\NVar{z}}}
: hyperbolic sine function
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