Casio FX-9860GII-L-IH User Guide - Page 98
Applications of Differential Calculations, Numerical Calculations
View all Casio FX-9860GII-L-IH manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 98 highlights
2-5-4 Numerical Calculations u Applications of Differential Calculations • Differentials can be added, subtracted, multiplied or divided with each other. --d- f (a) = f '(a), -d-- 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- dx (sinx + cosx, sin0.5, 1E - 8), etc. # 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. 20050401