List functions, Calculus functions -7 – HP 39g Graphing Calculator User Manual
Page 148
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ALOG
EXP
EXPM1
LNP1
Antilogarithm (exponential). This is more accurate than
10
due to limitations of the power function.
KLOG(value)
Natural exponential. This is more accurate than e' due to
limitations of the power function.
EXP(va/«e)
Exponent minus 1 : r'-l. This is more accurate than EXP
when .r is close to zero.
EXPMl(va/»<?)
Natural log plus 1 : ln(.v+l). This is more accurate than the
natural logarithm function when .r is close to zero.
LNPl(vfl/«c)
List functions
These functions work on list data. See “List functions” on
page 13-7.
10-10
Using mathematical functions
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