Casio fx-9750G Differential/Quadratic Differential, Inte Instrukcja Użytkownika Pobierz pdf (Strona 9)

Input 3 as point

a, which is differential coefficient point.

Input 6 as n, which is final boundary.

• In the function

f(x), only X can be used as a variable in expressions. Other vari-

ables (A through Z, r,

) are treated as constants, and the value currently as-

signed to that variable is applied during the calculation.

• Input of the final boundary value n and the closing parenthesis can be omitted.

• Discontinuous points or sections with drastic fluctuation can adversely affect pre-

cision or even cause an error.

k Quadratic Differential Applications

• Arithmetic operations can be performed using two quadratic differentials.

Therefore:

f ''(a) + g''(a), f ''(a) × g''(a)

• The result of a quadratic differential calculation can be used in a subsequent

arithmetic or function calculation.

2 × f ''(a), log ( f ''(a) )

• Functions can be used within the terms (

f(x), a, n) of a quadratic differential

expression.

• Note that you cannot use a Solve, differential, quadratic differential, integration,

maximum/minimum value or Σ calculation expression inside of a quadratic differ-

ential calculation term.

• Use only integers within the range of 1 to 15 for the value of final boundary n.

Use of a value outside this range produces an Ma ERROR.

• You can interrupt an ongoing quadratic differential calculation by pressing the

A key.

• You should always specify radians (Rad) as the unit of angle unit before per-

forming a quadratic differential calculation using trigonometric functions.

––– f (a) = f ''(a), ––– g (a) = g''(a)

––– (sin x + cos x, sin 0.5)

Quadratic Differential Calculations 3 - 4

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

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Casio fx-9750G Differential/Quadratic Differential, Inte Instrukcja Użytkownika Strona 9