Help

General Hint

1. Clicking backspace button clears one character. Clicking AC button clears ALL.

2. Clicking SHIFT button for more functions.

Memory buttons

M+ = Memory Add takes the number on the display, puts the number on the display into the memory. If there is number stored in the memory, adds the number on the display to the number in the memory, and puts the result into memory

MC = Memory Clear sets the memory to 0

MR = Memory Recall uses the number in memory, acts as if you had keyed in that number yourself

Long press M+ does M-

Calculation Usage

rnd(5: generate random number less than 5

mod(5,3 = 2

mod is the reminder of two number a and b.