P&K 3950

Calculator

Universal calculator, which can be invoked in input fields and table cells with the right mouse button, if defined as real.

In Expression, one can write a formula, which can be solved with the key =. The result will be stored in the entry field Result. The value of Result can be returned with OK (OK doesn't calculate). Besides below stated Mnemonics, owner definable constants and functions are allowed. If undefined variables are encountered, the user will be prompted for their value (e.g. Tq and R). Real variables defined in the form in which the calculator was invoked, are also available. They are marked with an {temp}. In case of a table, the Real variables found in the clicked row are available. Comments can be added with a leading blank.

Key Caption	Function	Description
^	basex	Returns base raised X. Only positive numbers are allowed for base!
( )		Brackets for Expressions and Functions.
LN	Ln(x)	Returns the natural logarithm of a numeric expression.
ABS	Abs(x)	Returns the absolute value of a number.
COS	Cos(x)	Returns the cosine of a specified angle.
ATAN	ArcTan(x)	Returns the arctangent of a specified numeric expression.
SIN	Sin(x)	Returns the sine of a specified angle.
SQRT	Sqr(x)	Returns the square root of the argument X.
ROUND	Round (x)	Rounds a Real to the nearest Integer value.
EXP	Exp(x)	Returns e raised to a specified power, where e is the base of natural logarithms.
Select		Select Constant or Function. Toggles the List into Select-Mode.
Edit		Edit Constant or Function. Toggles the List into Edit-Mode.
MS		Stores the current Result in the constant MEM. The name can be modified in Edit.
MX		Stores the Expression.
Reset		Clears Expression and Result.