<s>
KCalc	B-Language
is	O
the	O
software	O
calculator	B-Application
integrated	O
with	O
the	O
KDE	B-Language
Gear	I-Language
.	O
</s>
<s>
Since	O
version	O
2	O
(	O
included	O
in	O
KDE	O
3.5	O
)	O
KCalc	B-Language
offers	O
arbitrary	B-Algorithm
precision	I-Algorithm
.	O
</s>
