Sharp EL-9650 Operation Manual page 296

APPENDIX
EL-9650 functions
Major- Sub-
category category category
MATH A CALC
Minor- Name
07 dx
Σ (
08
09 sec
10 csc
11 cot
–1
12 sec
–1
13 csc
–1
14 cot
15 sinh
16 cosh
17 tanh
–1
18 sinh
–1
19 cosh
20 tanh –1
Description
Calculates using integral
calculus (close equation
beginning with ∫ with dx)
Calculates cumulative sum
of a sequence equation
Calculates trigonometric
function secant
Calculates trigonometric
function cosecant
Calculates trigonometric
function cotangent
Calculate inverse
trigonometric function
secant
Calculates inverse
trigonometric function
cosecant
Calculates inverse
trigonometric function
cotangent
Calculates hyperbolic sine
Calculates hyperbolic cosine cosh A
Calculates hyperbolic
tangent
Calculates archyperbolic sine sinh
Calculates archyperbolic
cosine
Calculates archyperbolic
tangent
286
Example of use
dx see above
Σ (equation, initial
value, end value
[,increment])
sec A
csc A
cot A
–1
sec A
–1
csc A
–1
cot A
sinh A
tanh A
–1
A
–1
cosh A
tanh –1 A