ex−e−x | ||
sinh(x)= | ||
2 |
ex+e−x | ||
cosh(x)= | ||
2 |
ex−yx−e−x+y | ||
L=sinh(x)= | ||
2 |
ex−ex | ey+e−y | ex+e−x | ey−e−y | |||||
P=sinh(x)= | * | − | * | = | ||||
2 | 2 | 2 | 2 |
ex+y+ex−y−e−x+y−e−x−y−ex+y+ex−y−e−x+y+e−x−y | ||
= | = | |
4 |
2*ex−y−2*e−x+y | ||
= | = | |
4 |
ex−y−e−x+y | ||
= | =L | |
2 |
5^2 | 52 |
2^{10} | 210 |
a_2 | a2 |
a_{25} | a25 |
p{2} | √2 |
p{81} | √81 |
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