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Mathematics notation where operators follow operands
Reverse Polish notation (RPN), also known as reverse Łukasiewicz notation, Polish postfix notation or simply postfix notation, is a mathematical notation
Reverse_Polish_notation
Mathematics notation with operators preceding operands
normal Polish notation and reverse Polish notation (prefix notation and postfix notation, the two alternatives to infix notation). When Polish notation is
Polish_notation
Mathematics notation with operators between operands
comparison of notations as used by pocket calculators Postfix notation, also called Reverse Polish notation Prefix notation, also called Polish notation Shunting
Infix_notation
Handheld calculator operating system
programming language used on Hewlett-Packard's scientific graphing RPN (Reverse Polish Notation) calculators of the HP 28, 48, 49 and 50 series, but it is also
RPL_(programming_language)
Stack-based programming language
A stack is used to pass parameters between words, leading to a Reverse Polish notation style. For much of Forth's existence, the standard technique was
Forth_(programming_language)
Software emulating a scientific calculator
Free and open source software portal WRPN (or Windows Reverse Polish Notation) is an open-source scientific software calculator, simulating the Hewlett-Packard
WRPN_Calculator
Algorithm to parse a syntax with infix notation to postfix notation
of both, specified in infix notation. It can produce either a postfix notation string, also known as reverse Polish notation (RPN), or an abstract syntax
Shunting_yard_algorithm
Ways in which keystrokes are interpreted
reverse Polish notation, also known as postfix notation, all operations are entered after the operands on which the operation is performed. Reverse Polish
Calculator_input_methods
Calculator designed to calculate problems in science, engineering, and mathematics
personal computing device, as well as the first calculator based on reverse Polish notation (RPN) entry. HP became closely identified with RPN calculators
Scientific_calculator
Programming paradigm that relies on a stack machine model
in postfix or Reverse Polish notation: arguments or parameters for a command are listed before that command. For example, postfix notation would be written
Stack-oriented_programming
reverse Polish notation. The language included loops, subroutines, conditionals, vectors, and matrices. Algebraic expressions were written in reverse
GEORGE_(programming_language)
Topics referred to by the same term
Alternative Name extension in X.509 certificate UPN (notation) or Reverse Polish notation, a mathematical notation in which operators follow their operands Upn
UPN_(disambiguation)
Shunting-yard algorithm to translate expressions from infix notation to Reverse Polish notation and calculates the result using a simple Stack algorithm
Exp4j
Type of computer
easily translated into postfix notation. For example, consider the expression A*(B−C)+(D+E), written in reverse Polish notation as A B C − * D E + +. Compiling
Stack_machine
Device used for calculations
nearly all later HP engineering calculators, uses reverse Polish notation (RPN), also called postfix notation. A calculation like "8 plus 5" is, using RPN
Calculator
Programming language
between 1964 and 1966 by Robin Popplestone. It was based on a reverse Polish notation (RPN) form of the language Lisp, combined with some ideas from
COWSEL
Programmable RPN Scientific Calculator
The HP-32S (codenamed "Leonardo") was a programmable reverse Polish notation scientific calculator introduced by Hewlett-Packard in 1987. It was succeeded
HP-32S
Scientific calculator introduced in 1974
internally. Because of the way the processor was designed, it uses Reverse Polish notation (RPN) to input calculations. RPN meant that the difficult implementation
Sinclair_Scientific
Convention where symbols represent concepts
operator before the operands (arguments), such as "+ a b". Reverse Polish notation or "postfix notation", which places the operator after the operands, such
Notation_system
Topics referred to by the same term
Organisation of the Polish Nation - Polish League, a Polish political party ONP (notation) (Polish), another name for Reverse Polish notation (RPN) sometimes
ONP
Australian philosopher, logician and computer scientist (1922–1985)
achievements in the area of computer science was the introduction of Reverse Polish Notation and the use in 1957 of a push-down pop-up stack. This preceded
Charles_Leonard_Hamblin
Series of graphing calculators
series but closely related to the HP 49g+. The calculators use Reverse Polish Notation (RPN) and the RPL programming language. The hardware architecture
HP_48_series
Bottom-up parser that interprets an operator-precedence grammar
human-readable infix notation relying on order of operations to a format that is optimized for evaluation such as Reverse Polish notation (RPN). Edsger Dijkstra's
Operator-precedence_parser
Performing order of mathematical operations
Operator overloading Operator precedence in C and C++ Polish notation Reverse Polish notation Some authors deliberately avoid any omission of parentheses
Order_of_operations
Soviet calculator
It was released in 1980 and was sold for 85 rubles. B3-34 used reverse Polish notation and had 98 bytes of instruction memory, four stack user registers
Elektronika_B3-34
1979 computer software
it to be used as a programmable calculator with a then-popular reverse Polish notation (RPN) input method. In 1977, the Calculator computer program was
Atari_Calculator
Programmable calculator
functionality. As a student calculator, it also uses infix notation rather than the Reverse Polish notation found in more well-known models of the series. Despite
HP-20S
components of Linux using a simple scripting language based on Reverse Polish notation. It is a scriptable Iptables match module, used to identify whether
IpTables_Rope
Programmable calculator, 1982–1984
Hewlett-Packard in 1981. All members of this series are programmable, use Reverse Polish Notation, and feature continuous memory. Nearly identical in appearance
HP_Voyager
Calculator watch from 1977
algebraic calculator. Prior to the HP-01, all HP calculators used Reverse Polish Notation (RPN). Some later HP calculators use a mixture of both. LED-FOREVER
HP-01
Graphing calculator by Hewlett-Packard
series of machines. Unlike the HP 48 series, which offered both reverse Polish notation and algebraic entry logic, the HP 38G has only algebraic entry
HP_38G
Topics referred to by the same term
^{n},} ), a type of topological space Reverse Polish notation, a.k.a. postfix notation, a mathematical notation Registered Parameter Number, in MIDI Recherche
RPN
Topics referred to by the same term
order of entering operations when using a calculator (contrast reverse Polish notation) Algebraic sum, a summation of quantities that takes into account
Algebraic
Programming language that is in some sense minimal
stack-based concatenative imperative programming language using reverse Polish notation. FALSE is an esoteric programming language, with a complete implementation
Lightweight programming language
Lightweight_programming_language
Programming language
limited memory. It is an interpreted, stack-based language and uses Reverse Polish notation. To make an interpreter as easy as possible to implement, Mouse
Mouse_(programming_language)
Scientific calculator by Hewlett-Packard
Marketed as a student calculator, the 22S uses infix notation rather than the reverse polish notation used on some higher-end HP calculators of the same
HP-22S
Class of algorithms
tree. Post-order traversal can generate a postfix representation (Reverse Polish notation) of a binary tree. Traversing the depicted arithmetic expression
Tree_traversal
Calculator application on Apple systems
features such as compatibility with the Apple Pencil. Calculator has Reverse Polish notation support on MacOS, and can also speak the buttons pressed and result
Calculator_(Apple)
Algebraic structure with a binary operation
notation, in which the same expression would be written ••a•bcd. Another way, familiar to programmers, is postfix notation (reverse Polish notation)
Magma_(algebra)
Programmable handheld calculator with magnetic card reader
Hewlett-Packard calculators of the era and most since, the HP-65 used reverse Polish notation (RPN) and a four-level automatic operand stack. Bill Hewlett's
HP-65
British consumer electronics company
featuring trigonometric and logarithmic functions and employing Reverse Polish Notation was introduced in 1974. In July 1977, Sinclair Instrument Ltd was
Sinclair_Research
Mathematical operation with two operands
postfix notation, both of which dispense with parentheses. They are also called, respectively, Polish notation ∗ a b {\displaystyle \ast ab} and reverse Polish
Binary_operation
Algorithm to search the nodes of a graph
of an expression tree is the expression in reverse Polish notation. A reverse preordering is the reverse of a preordering, i.e. a list of the vertices
Depth-first_search
Hewlett-Packard financial calculator
Featuring a two line alpha numeric display, ability to input data via Reverse Polish Notation, Algebraic and normal Chain algebraic methods, and twelve digit
HP_30b
First pocket scientific calculator
like HP's first scientific calculator, the desktop 9100A, it used reverse Polish notation (RPN) rather than what came to be called "algebraic" entry. The
HP-35
Method to convey chess moves
Algebraic notation is the standard method of chess notation, used for recording and describing moves. It is based on a system of coordinates to uniquely
Algebraic_notation_(chess)
1975–1978 calculator by Hewlett-Packard
continuous memory by HP. Like all early HP calculators, the 25 used the Reverse Polish Notation (RPN) for entering calculations, working on a four-level stack
HP-25
Abstract data type
that employ reverse Polish notation use a stack structure to hold values. Expressions can be represented in prefix, postfix or infix notations and conversion
Stack_(abstract_data_type)
Arthur Proposed Reverse Polish Notation with Don Warren and Jesse Wright in 1954, unaware of Konrad Zuse's earlier use of postfix notation in his Z3 in 1941
List of pioneers in computer science
List_of_pioneers_in_computer_science
Stack-oriented programming language
return values. Arguments to words are passed on a data stack, using reverse Polish notation. The stack is used just to organize calls to words, and not as
Factor_(programming_language)
Programming language
assembly code for a stack machine. Evaluating this is like using a Reverse Polish notation (RPN) calculator. expr = term $('+' term .OUT('ADD') /'-' term
META_II
1978 microcomputer trainer kit by RCA
Text Editor Full BASIC (floating point BASIC interpreter using Reverse Polish Notation) Unlike similar "bare circuit card" trainer/experimenter computers
ELF_II
Programming language for experimentation or art
stacks to hold data, leading to a manner of execution akin to Reverse Polish notation. Finally, there are languages which explore alternative forms of
Esoteric_programming_language
German 1940s computer
Power consumption: (about) 4 kW Z1 History of computing hardware Reverse Polish notation (RPN) Stack machine Bruderer, Herbert (2021). Milestones in Analog
Z4_(computer)
American manufacturer of typewriters, and mechanical and electronic calculators
electromechanical calculators of the time. It was the first calculator to use reverse Polish notation (RPN), which eliminated the need for parentheses to specify the
Friden,_Inc.
Set of freeware system utilities for Windows
temperature. PowerToy Calc had support for typing calculations using Reverse Polish Notation (RPN). It could calculate up to 500 precision levels beyond the
Microsoft_PowerToys
Handheld calculator by HP
Hewlett-Packard calculators of the era and most since, the HP-55 used Reverse Polish Notation (RPN) and a four-level automatic operand stack. Another feature
HP-55
Scientific and financial calculator by Hewlett-Packard
could do mathematic, statistic and business operations. It used Reverse Polish Notation (RPN) for calculations, working on a four-level stack (x,y,z,t)
HP-27
Programmable calculator
marked the beginning of Hewlett-Packard's long history of using Reverse Polish notation (RPN) entry on their calculators. Due to the similarities of their
Hewlett-Packard_9100A
Model that describes the programmable interface of a computer processor
The instruction set carries out most ALU actions with postfix (reverse Polish notation) operations that work only on the expression stack, not on data
Instruction_set_architecture
First working programmable, fully automatic digital computer
the Konrad Zuse Museum in Hünfeld. History of computing hardware Reverse Polish notation (RPN) It could solve problems like systems of linear equations
Z3_(computer)
Abstract machine used as a target for compilers
dump D begin empty. During evaluation of C it is converted to reverse Polish notation (RPN) with ap (for apply) being the only operator. For example
SECD_machine
German computer scientist and engineer (1910–1995)
(1903–1995) List of German inventors and discoverers Reverse Polish notation – Mathematics notation where operators follow operands Self-replicating machine –
Konrad_Zuse
File format and programming language
language level 2, garbage collection. The language syntax uses reverse Polish notation, which makes the order of operations unambiguous, but reading a
PostScript
Electronic calculator capable of plotting graphs
HP48 Series, c. 1992, the first graphing calculator by HP to use Reverse Polish Notation (RPN) and also SD card expansion TI-92, c. 1996, the first graphing
Graphing_calculator
Early scientific pocket calculator
calculators, the SR-50 mostly used ordinary infix notation, as opposed to the postfix Reverse Polish Notation (RPN) employed by its main competitor, the Hewlett
TI_SR-50
Mechanical analog computer
calculation was actually performed. It has thus been compared with reverse Polish notation (RPN) implemented in electronic calculators. A slide rule requires
Slide_rule
Cross-platform reverse-Polish calculator program
dc (desk calculator) is a cross-platform reverse-Polish calculator which supports arbitrary-precision arithmetic. It was written by Lorinda Cherry and
Dc_(computer_program)
Arbitrary-precision calculator supporting interactive and scripted use
Cherry. dc performed arbitrary-precision computations specified in reverse Polish notation. bc provided a conventional programming-language interface to the
Bc_(programming_language)
Range of mainframe computers in the 1960s and 70s
minicomputer or microprocessor stack machines. Bob Barton's work on reverse Polish notation (RPN) also found its way into HP calculators beginning with the
Burroughs_Large_Systems
List of symbols used to express logical relations
Unicode Non-logical symbol Polish notation Truth function Truth table Wikipedia:WikiProject Logic/Standards for notation "Named character references"
List_of_logic_symbols
Vacuum tube computer developed by the MIT Servomechanisms Laboratory
assumed to be the last one loaded. Whirlwind operated much like a reverse Polish notation calculator in this respect; except there was no operand stack,
Whirlwind_I
Wrist-worn calculator introduced in 1977
on the keys. It used normal algebraic logic, as opposed to the reverse Polish notation employed on some Sinclair calculators. "Sinclair Wrist Calculator"
Sinclair_Wrist_Calculator
Calculator product line by Hewlett-Packard
HP-branded calculators. HP calculators are well known for their use of reverse Polish notation (RPN). Programmable HP calculators allow users to create their
HP_calculators
currently ships a different application called Grapher. Calculator has Reverse Polish notation support, and can also speak the buttons pressed and result returned
List_of_built-in_macOS_apps
Programmable scientific calculator produced by Hewlett-Packard
"Celebrating 35 years". The HP 35s uses either Reverse Polish Notation (RPN) or algebraic infix notation as input. Other features of the HP 35s include:
HP_35s
Spreadsheet software
spreadsheets. As-Easy-As Comparison of office suites Compose key sequence Reverse Polish Notation (RPN in formulas) Microsoft Works Darrow, Barbara (1 February 2002)
Lotus_1-2-3
British home computer of the early 1980s
a language used by only one (uncommon) machine with a peculiar Reverse Polish notation syntax. Finally, the tile-based graphics compared poorly to the
Jupiter_Ace
Polish logician and philosopher (1878–1956)
Łukasiewicz (Polish: [ˈjan wukaˈɕɛvit͡ʂ] ; 21 December 1878 – 13 February 1956) was a Polish logician and philosopher who is best known for Polish notation and
Jan_Łukasiewicz
13-digit numbers displayed on a 5-inch (13 cm) CRT, and introduced reverse Polish notation (RPN). The Industrial Revolution (late 18th to early 19th century)
History_of_computing_hardware
structures: prefix notation Lisp (* (+ 2 3) (expt 4 5)) infix notation Fortran (2 + 3) * (4 ** 5) suffix, postfix, or Reverse Polish notation Forth 2 3 + 4
Comparison of programming languages (syntax)
Comparison_of_programming_languages_(syntax)
Early British computer
GEORGE was closest to present-day programming languages. It used Reverse Polish Notation. For example, to evaluate e = ay2 + by + c, one wrote a y dup ×
English_Electric_DEUCE
Computer programming identifier naming convention
Hungarian notation is an identifier naming convention in computer programming in which the name of a variable or function indicates its intention or kind
Hungarian_notation
Series of graphing calculators by Hewlett-Packard
a stack-based programming language named RPL, a combination of Reverse Polish Notation (RPN) and Lisp. RPL adds the concepts of lists and functions to
HP_49/50_series
former Canadian music magazine) Red Hat Package Manager RPN – (i) reverse Polish notation RPO (i) Radiation Protection Officer Regular Production Option
List_of_acronyms:_R
mathematical expression (1920). Reverse Polish notation, (RPN), also known as postfix notation (1920) Henryk Zygalski, Polish mathematician who in 1938 invented
Timeline of Polish science and technology
Timeline_of_Polish_science_and_technology
Mathematical operation modeling parallel resistors
parallel operator is implemented as a keyboard operator on the Reverse Polish Notation (RPN) scientific calculators WP 34S since 2008 as well as on the
Parallel_(operator)
first modern street lamp in Europe. Jan Łukasiewicz: invented RPN (Reverse Polish Notation) used in professional Calculators as well as by Computers in order
List of Polish inventors and discoverers
List_of_Polish_inventors_and_discoverers
Programmable calculator
Manual calculations in automatic mode are in accordance with Reverse Polish Notation logic. For example, to evaluate 2+3, the following keystrokes are
Elektronika_MK-52
American mathematician
James Van Evraof, Google Book Search Beta page 599. Mantissa Reverse Polish notation Weiss, Eric A. (2012). A Computer Science Reader. Springer New
Arthur_Burks
Webcomic by J. D. Frazer
guidance system, an SGI O2, a Hewlett-Packard Calculator (with reverse Polish notation, which meant that Erwin talked like Yoda for weeks afterward),
User_Friendly
S(n)=n+1} . suffix notation A way of writing expressions where operators follow their operands, also known as reverse Polish notation, used in some calculators
Glossary_of_logic
Features in Haskell programming language
depending on the circumstance detailed in each line. A simple Reverse Polish notation calculator expressed with the higher-order function foldl whose
Haskell_features
proposes Hilbert's paradox of the Grand Hotel. Polish logician Jan Łukasiewicz devises reverse Polish notation. German physiologist and psychiatrist Hans
1924_in_science
first-out store), an idea implemented in 1957. Also, inventor of Reverse Polish Notation Professor Wallace Kirsop FAHA, the debut Australian to be a member
List_of_Old_Falconians
1998 WG2 Jan Łukasiewicz (1878–1956), Polish mathematician and logician, inventor of "reverse Polish notation" JPL · 27114 27120 Isabelhawkins 1998 WV8
Meanings of minor-planet names: 27001–28000
Meanings_of_minor-planet_names:_27001–28000
Digraph of the Latin script
keep the letter intact. Hungarian usage of s and sz is almost the reverse of the Polish usage. In Hungarian, s represents /ʃ/. For example, the Hungarian
Sz_(digraph)
Logic formula
of formulas. Alternatively, formulas can be written in Polish notation or reverse Polish notation, eliminating the need for parentheses altogether. The
Propositional_formula
Time counting system
some languages, e.g. Polish, rounding off is mandatory when using (spoken) 12-hour clock, but disallowed when using 24 hour notation. I.e. 15:12 might be
12-hour_clock
Charles Leonard Hamblin, professor of philosophy, introduction of Reverse Polish notation David Miller, FRHistS FAHA, professor of history and philosophy
List of University of New South Wales faculty
List_of_University_of_New_South_Wales_faculty
REVERSE POLISH-NOTATION
REVERSE POLISH-NOTATION
Surname or Lastname
Catalan and Polish
Catalan and Polish : from a short form of the personal name Hipolit (see French Hypolite).English : variant of Pollitt.
Male
Polish
Polish form of Latin Victor, WIKTOR means "conqueror."
Male
Polish
Polish form of Latin Vincentius, WINCENTY means "conqueror."
Male
Polish
Polish name SZCZEOSNY means "lucky."Â
Boy/Male
Shakespearean
King Henry the Sixth, Part III' Lord Rivers, brother to Lady Grey. 'King Richard III' Earl...
Male
Polish
Polish pet form of Czech/Polish Jakub, KUBA means "supplanter."
Male
Polish
Polish form of Greek Stephanos, SZCZEPAN means "crown."
Female
Polish
Polish-Jewish pet form of Polish Henrieta, YETTA means "little home-ruler."
Male
Polish
Polish form of Greek Timon, TYMON means "honor."
Male
Polish
Polish name, WIELISÅAW means "great glory."Â
Boy/Male
American, British, English
Severe; Strict
Surname or Lastname
French
French : variant of Rivière, Rivoire, or Rivier, topographic name for someone living on the banks of a river, French rivier ‘bank’, or habitational name from any of the many places in France named with this word.English : nickname from Middle English revere ‘reiver’, ‘robber’.English : topographic name for someone who lived on the brow of a hill, from a misdivision of the Middle English phrase atter evere ‘at the brow or edge’ (from Old English yfer, efer ‘edge’) or a habitational name from a place named with this phrase, as for example River in West Sussex or Rivar in Wiltshire.Jewish (from Italy) : habitational name from a place in Mantua named Revere.The MA patriot Paul Revere (1734–1818), who in April 1775 undertook a famous ride from Boston to Lexington to warn of the approach of British troops, was a silversmith and instrument maker. He was descended from French Huguenots called Rivoire.
Female
Irish
Irish Gaelic form of English Alice, AILISH means "noble sort."
Male
Polish
Polish name ZDZISÅAW means "here is glory."
Male
Polish
Polish form of Greek Paulos, PAWEÅ means "small."
Boy/Male
Latin Polish
Severe.
Female
Polish
Polish name MARZENA means "dreamed one."Â
Male
Polish
Polish name SULISÅAW means "better fame."
Female
Irish
Variant spelling of Irish Gaelic EilÃs, EILISH means "God is my oath."
Male
English
Anglicized form of Welsh Rhys, REESE means "ardor, heat of passion."
REVERSE POLISH-NOTATION
REVERSE POLISH-NOTATION
Girl/Female
Hindu, Indian
Eyeliner; Kohl
Boy/Male
Tamil
Rukminesh | à®°à¯à®•à¯à®®à®¿à®¨à¯‡à®·
Lord Krishna
Boy/Male
Tamil
One having godly merits
Boy/Male
Hindu
Lord Kartikeya, Lord Murugan
Boy/Male
Hindu, Indian, Tamil
Sweet Smile
Boy/Male
Tamil
Lord Vishnu, Refuge of Man
Girl/Female
Indian
Golden girl, Deer-like, Golden
Girl/Female
Anglo, British, English, Jamaican
Tenderly Loved; Open
Boy/Male
British, English
From the Red Meadow
Girl/Female
Tamil
Desire
REVERSE POLISH-NOTATION
REVERSE POLISH-NOTATION
REVERSE POLISH-NOTATION
REVERSE POLISH-NOTATION
REVERSE POLISH-NOTATION
n.
The language of the Poles.
a.
The back side; as, the reverse of a drum or trench; the reverse of a medal or coin, that is, the side opposite to the obverse. See Obverse.
imp. & p. p.
of Polish
v. t.
To polish; to refine; to render polite.
v. t.
To polish thoroughly.
a.
Reversed; as, a reverse shell.
v. t.
To reverse.
v. i.
To return; to revert.
a.
The act of reversing; complete change; reversal; hence, total change in circumstances or character; especially, a change from better to worse; misfortune; a check or defeat; as, the enemy met with a reverse.
v. t.
To deprive of polish; to make impolite.
a.
Intended to reverse; implying reversal.
v. t.
To polish again.
v. t.
To make smooth and glossy, usually by friction; to burnish; to overspread with luster; as, to polish glass, marble, metals, etc.
n.
One who reverses.
a.
Made smooth and glossy, as by friction; hence, highly finished; refined; polite; as, polished plate; polished manners; polished verse.
a.
Alt. of Renverse
v. t.
To remove the polish or glaze from.
v. t.
Hence, to refine; to wear off the rudeness, coarseness, or rusticity of; to make elegant and polite; as, to polish life or manners.
v. i.
To become or be reversed.
imp. & p. p.
of Reverse