Quadratic Differential Applications - Casio ALGEBRA FX 2.0 Manual

u Quadratic Differential Applications
• Arithmetic operations can be performed using two quadratic differentials.
2
d
––– f (a) = f ''(a), ––– g (a) = g''(a)
2
dx
Therefore:
f ''(a) + g''(a), f ''(a) × g''(a), etc.
• The result of a quadratic differential calculation can be used in a subsequent arithmetic
or function calculation.
2 × f ''(a), log ( f ''(a) ), etc.
• Functions can be used within the terms (
2
d
––– (sin
dx 2
# You cannot use a differential, quadratic
differential, integration, Σ, maximum/minimum
value or Solve calculation expression inside of
a quadratic differential calculation term.
# Specify tolerance (tol) value of 1
An error (Iteration ERROR) occurs whenever
no solution that satisfies the tolerance value
can be obtained.
2-5-6
Numerical Calculations
2
d
2
dx
f(x), a,
x x
+ cos , sin 0.5, 1 - 8), etc.
E
# You can interrupt an ongoing quadratic
differential calculation by pressing the A key.
# Always use radians (Rad Mode) as the angle
unit when performing trigonometric quadratic
differentials.
-14 or less.
E
# Using Quadratic Differential Calculation in a
Graph Function (see page 2-5-2)
19990401
tol ) of a quadratic differential expression.