- The
soroban (算盤, そろばん,
counting tray) is an
abacus developed in ****an. It is
derived from the
ancient Chinese suanpan,
imported to ****an in the 14th century...
-
speed in this way. For example, in the
Flash Anzan event at the All ****an
Soroban Championship,
champion Takeo Sasano was able to add
fifteen three-digit...
- processor. The
console typewriter,
known as the Computeriter, was
provided by
Soroban Engineering. It is an
adapted IBM
Model B
Electric typewriter mechanism...
-
Batchelor and
Harlan Manweiler,
together with Jim Allen,
later went on to form
Soroban Engineering, (later
Mohawk Data) in Melbourne, Florida. 1950s computers...
-
heaven beads and five
earth beads. If one
compares the
suanpan to the
soroban which is a 1:4 abacus, one
might think there are two "extra"
beads in each...
- Iran
Mental abacus; 暗算, ****anese
mental calculation way by
imagination of
soroban (算盤) A type of ****anese amulet,
called omamori, used by
pregnant women...
- text, the 1627 work
called Jinkōki. The work
dealt with the
subject of
soroban arithmetic,
including square and cube root operations. Yoshida's book significantly...
-
indicate the
empty column on the abacus. In ****an, the
abacus is
called soroban (算盤, そろばん, lit. "counting tray"). It was
imported from
China in the 14th...
- A ****anese man
writing in a
ledger with the help of a
soroban (abacus).
Meiji period, 1914...
-
configuration of the
Roman abacus is
comparable to the
modern ****anese
soroban,
although the
soroban was
historically derived from the suanpan.[citation needed]...
