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8 — PiPe Trades Pro™
Using Parentheses
Your calculator has parentheses keys and for performing
mathematical operations. (In the Order of Operations method,
expressions inside of parentheses are performed rst.)
The calculator offers up to 21 levels of parenthesis:
1) First parenthesis level opened – press for one right-
sided parenthesis.
2) Second level opened – press a second time for two
right-sided parentheses .
3) Third level opened – press a third time for three right-
sided parentheses .
4) Fourth level opened – press a fourth time for four right-
sided parentheses .
Numbers of levels greater than four are shown in the upper
left corner of the display.
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