Casio FX-CG20, Руководство пользователя

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G-SOLVE [F5]
Example
Determine zero: (evtl.
[SHIFT]
)
[F1]
(Root).
The numbers are calculated in one screen exploiting the
zero dividend.
Using the (<)(>) keys, the links will lie further to the right
zeros calculated.
Intersection of two graph functions:
Select the functions graph in the Graphic editor and let the graph be
represented. The point of intersection is calculated with
[F5]
(ISCT).
Possible more points on intersection lie with (<)(>).
The drawn functions graph, are numerically analysed in the
G-Solve- function.
Multiple graphs are displayed and selected in the functions graph
with the Cursor keys (^) (down) confirm selection with
[EXE]
Root [F1]
Determining a zero point. More zeros in the current
window using (<)(>)
Y-ICPT [F4] (engl. Interseption)
Determine the points of intersection with the Y-axis.
INTSECT [F5] (engl. Intersection)
Determine the points of intersection of two functions.
Further Functions [F6]
Ordinate (Y-CAL), abscissa (x-CAL), land (dx),
next page.
Max [F2]
Determine the Maximum.
Min [F3]
Determine the Minimum.