Teaching how to use more buttons in engineering calculators:
1) One of the most important buttons in engineering calculators is the SHIFT button, for example, to turn off the calculator:
First, press the shift button, then simply turn off your calculator by pressing the AC button.
2) To get e (number to the desired power): first press the shift button and then In, for example: number (e2=7.38)
3) Calculation of factorial numbers: combination of two buttons shift and X-1
4) Calculate the inverse of numbers (1 divided by numbers): 1/4 or 4 to the negative power of 1, for example: by pressing the button (X-1)
5) Calculation of numbers to powers of 2 and 3:
Power 2: First, we press the desired number, then the X2 key.
Power 3: First, the desired number, then press the X3 button.
6) Calculation of the square root of numbers 2 and 3:
Square root 3: First press the shift button, then press the X3 button.
Radix 2: First, press the radical button, then the desired number
7) Calculating the square root of numbers with the desired number: first, we write the desired number, then the shift button, then the (^) button, and finally we write the number we want to get its square root.
8) Calculation of hyperbonic (hpy) angles: first, we press the (hpy) button, then the (sin) button, for example. Example: (hpy) (sin) (45)= (1.74)
9) Pi number: from the combination of two buttons (shift) (EXO)
10) Using percentage in calculations: for example, calculating 75%: pressing the (shift) and (=) buttons
11) Calculation of sin. cos. tan angles: for example (sin 60=0.5), first press the sin button, then write the desired angle.
12) Performing operations on numbers stored in memory: It is done with ALPHA. For example, let's multiply two numbers in memory D and C together: (hpy) (ALPHA) (*) (sin) (ALPHA). This is how we calculate.
13) Erasing all the numbers in the calculator memory: by pressing the AC/On buttons
14) To remove wrongly written parts during calculations: DEL button can be used. We use the REPLAY button to erase the wrong numbers entered between the rest of the numbers.
15) Casio calculator settings: By pressing the SHIFT and MODE buttons, the settings are displayed. The settings include two pages that can be navigated with the REPLAY button.