nested - Simplify Excel Statement into one Column -

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i'm trying simplify these 2 column equations 1 column in excel. trying simplify 2 nested if(and()) statements one, can't quite figure out how it.

here statement 1 column:

=if(and([@[% rsi]]>$n$13+$n$15, (g2-[@[adj close]])/[@[adj close]]<0), "true overbought", "false overbought")

and here next column:

=if(and([@[% rsi]]<$o$13+$o$15, (g2-[@[adj close]])/[@[adj close]]>0), "true oversold", "false oversold")

i've been trying make work 'or()' statements haven't been quite able figure out.


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