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Numerical Calculations

uApplications of Differential Calculations

• Differentials can be added, subtracted, multiplied or divided with each other.

d

d

––– f (a) = f '(a),

––– g (a) = g'(a)

dx

dx

Therefore:

f'(a) + g'(a), f '(a) ⋅ g'(a), etc.

•Differential results can be used in addition, subtraction, multiplication, and division, and in functions.

2⋅ f '(a), log ( f '(a)), etc.

•Functions can be used in any of the terms ( f (x), a, tol) of a differential.

d

––– (sinx + cosx, sin0.5, 1E - 8), etc. dx

#You cannot use a differential, quadratic differential, integration, Σ, maximum/minimum

value, Solve, RndFix or log ab calculation expression inside a differential calculation term.

#Pressing A during calculation of a differential (while the cursor is not shown on the display) interrupts the calculation.

#Always use radians (Rad mode) as the angle unit when performing trigonometric differentials.

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