<s>
Karlsruhe	O
Accurate	O
Arithmetic	O
(	O
KAA	O
)	O
or	O
Karlsruhe	O
Accurate	O
Arithmetic	O
Approach	O
(	O
KAAA	O
)	O
,	O
augments	O
conventional	O
floating-point	B-Algorithm
arithmetic	I-Algorithm
with	O
good	O
error	O
behaviour	O
with	O
new	O
operations	O
to	O
calculate	O
scalar	O
products	O
with	O
a	O
single	O
rounding	O
error	O
.	O
</s>
