JPS4970549A - - Google Patents
Info
- Publication number
- JPS4970549A JPS4970549A JP47112065A JP11206572A JPS4970549A JP S4970549 A JPS4970549 A JP S4970549A JP 47112065 A JP47112065 A JP 47112065A JP 11206572 A JP11206572 A JP 11206572A JP S4970549 A JPS4970549 A JP S4970549A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
- G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
- G06F7/52—Multiplying; Dividing
- G06F7/523—Multiplying only
- G06F7/5235—Multiplying only using indirect methods, e.g. quarter square method, via logarithmic domain
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Complex Calculations (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47112065A JPS4970549A (en) | 1972-11-10 | 1972-11-10 | |
DE19732356078 DE2356078A1 (en) | 1972-11-10 | 1973-11-09 | DIGITAL MULTIPLIER |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47112065A JPS4970549A (en) | 1972-11-10 | 1972-11-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4970549A true JPS4970549A (en) | 1974-07-08 |
Family
ID=14577158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP47112065A Pending JPS4970549A (en) | 1972-11-10 | 1972-11-10 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS4970549A (en) |
DE (1) | DE2356078A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51109743A (en) * | 1975-03-22 | 1976-09-28 | Hitachi Ltd | |
JPS5270727A (en) * | 1975-12-10 | 1977-06-13 | Fujitsu Ltd | Computation system |
JPS5275945A (en) * | 1975-12-20 | 1977-06-25 | Nippon Telegr & Teleph Corp <Ntt> | Computation system |
JPS5347739A (en) * | 1976-10-13 | 1978-04-28 | Nippon Telegr & Teleph Corp <Ntt> | Arithmetic system |
JPS5381030A (en) * | 1976-12-27 | 1978-07-18 | Takeda Riken Ind Co Ltd | Multiplication table memory |
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1972
- 1972-11-10 JP JP47112065A patent/JPS4970549A/ja active Pending
-
1973
- 1973-11-09 DE DE19732356078 patent/DE2356078A1/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51109743A (en) * | 1975-03-22 | 1976-09-28 | Hitachi Ltd | |
JPS5270727A (en) * | 1975-12-10 | 1977-06-13 | Fujitsu Ltd | Computation system |
JPS5275945A (en) * | 1975-12-20 | 1977-06-25 | Nippon Telegr & Teleph Corp <Ntt> | Computation system |
JPS5347739A (en) * | 1976-10-13 | 1978-04-28 | Nippon Telegr & Teleph Corp <Ntt> | Arithmetic system |
JPS5381030A (en) * | 1976-12-27 | 1978-07-18 | Takeda Riken Ind Co Ltd | Multiplication table memory |
Also Published As
Publication number | Publication date |
---|---|
DE2356078A1 (en) | 1974-05-30 |