AT202797B - Analog calculator for determining the partial derivatives of a function with several variables - Google Patents

Analog calculator for determining the partial derivatives of a function with several variables

Info

Publication number
AT202797B
AT202797B AT263458A AT263458A AT202797B AT 202797 B AT202797 B AT 202797B AT 263458 A AT263458 A AT 263458A AT 263458 A AT263458 A AT 263458A AT 202797 B AT202797 B AT 202797B
Authority
AT
Austria
Prior art keywords
determining
function
partial derivatives
several variables
analog calculator
Prior art date
Application number
AT263458A
Other languages
German (de)
Inventor
Jean Borrel
Paul Braffort
Pierre Janot
Jacques Pottier
Original Assignee
Commissariat Energie Atomique
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Application granted granted Critical
Publication of AT202797B publication Critical patent/AT202797B/en

Links

AT263458A 1957-04-12 1958-04-11 Analog calculator for determining the partial derivatives of a function with several variables AT202797B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR202797T 1957-04-12

Publications (1)

Publication Number Publication Date
AT202797B true AT202797B (en) 1959-04-10

Family

ID=32116686

Family Applications (1)

Application Number Title Priority Date Filing Date
AT263458A AT202797B (en) 1957-04-12 1958-04-11 Analog calculator for determining the partial derivatives of a function with several variables

Country Status (1)

Country Link
AT (1) AT202797B (en)

Similar Documents

Publication Publication Date Title
CH396430A (en) Arrangement for photoelectric measurement of the position of a measuring mark
CH431026A (en) Tugs for use in the construction of a building
CH366113A (en) Paint
CH361461A (en) Tapping attachment
CH375448A (en) Device for photoelectric monitoring of the movement of a body
AT202797B (en) Analog calculator for determining the partial derivatives of a function with several variables
FR72260E (en) New lock nut
FR1175422A (en) Improvements made to the scales
FR1246737A (en) Improvements to servo-mechanisms
FR1177938A (en) Scales upgrades
FR1142483A (en) Improvements with mechanical trowels
DK88854C (en) Analog apparatus for determining the partial derivatives of a function with several variables.
FR1156983A (en) Improvements to slave resolvers
FI32567A (en) It is possible to substitute phentiazines for the 3-position with a mercapto group
CH365782A (en) Arrangement for keeping a consumer voltage constant
FR1174748A (en) Bracelet or similar set
AT191181B (en) Double sleeve with a worm screw for fastening the cord ends of a watch strap
CH322001A (en) Two-piece locking nut
FR1177810A (en) Improvements to radio probes or the like
FR1198629A (en) Improvements to sensors
FR69814E (en) Advanced measuring instrument
FR1150570A (en) Improvements to measurement comparators
ES63454Y (en) Decorative tape measure
FR1145750A (en) Measuring or drawing instrument
CA538139A (en) Measuring the density of a fluid