Calculadora científica R47
La R47 es una potente calculadora científica programable basada en RPN que cuenta con un amplio conjunto de funciones. Su software se ha perfeccionado a lo largo de muchos años, fruto de la visión de una calculadora ideal desarrollada por un equipo de ingenieros y matemáticos, todos ellos entusiastas dedicados a las calculadoras.
Desarrollada por la comunidad y fabricada por SwissMicros, la R47 ejecuta un firmware funcionalmente idéntico al de la C47, lo que ofrece una forma de transformar una DM42n en una calculadora RPN con numerosas funciones utilizando una plantilla de teclado dedicada.
El firmware de la C47/R47 se originó como una bifurcación del proyecto WP43, derivado a su vez del WP34S. Un componente fundamental que se ha mantenido a lo largo de esta línea es la biblioteca decNumber de Mike Cowlishaw para la aritmética decimal de precisión.
I understand that the R47 firmware is not written, distributed, or maintained by SwissMicros, and I agree that any support for the R47 firmware will be requested and handled by the R47 team via email to support@47calc.com.
The software (firmware) is currently in beta.
Características de la calculadora Calculadora científica R47
- Solve equations and systems of equations
- Perform definite and indefinite integration
- Handle matrix and vector calculations
- Work with complex numbers
- Utilize base-n arithmetic
- Provides 34 digits of precision; exponents to ±6144; up to 1000 named variables
- Utilizes scientific calculator functions like trigonometry, hyperbolics, logs, and antilogs
- Features a 2-variable statistics with best-fit modelling and basic plotting
- Create programs using a multi-line editor
- Keystroke programmable with tests, flags, looping, and branching
- Conduct financial and date-based calculations, including time value of money operations
- Apply built-in unit conversions and library of constants
- Perform date and time math as well as built-in clock
- Equation writer with support for solving, numeric integration and derivatives, and basic plotting
- Features 4 stack levels, 3 rows of menus, and always-on status bar
- User-customizable keyboard and softkey-based menus
- Restoring states, programs, and configuration via USB-C
Características de hardware de Calculadora científica R47
- A USB-C connector for complete and easy calculator contents backup
- Sleek and sturdy hardware based on a stainless steel shell
- Fast STM32U5 CPU
- Single coin-cell operation
- Low power - long battery life
- Image Converter
Convert images for use with SwissMicros calculators DM32/DM42/DM41X
| Aspecto | Detalles |
|---|---|
| Construction | Case made from stainless steel, matte black Physical Vapour Deposition (PVD) coated and laser engraved |
| Software | Custom calculator implementation running on SwissMicros DMCP operating system |
| Processor | Ultra-low-power ARM® Cortex-M33®, at max. 160 MHz |
| Flash memory | 64 MBit additional flash |
| Floating Point Standard | decNumber library by Mike Cowlishaw |
| Display type | Monochromatic ultra-high contrast (14:1) transflective memory LCD display |
| Display resolution | 400 × 240 pixels |
| Display active area | 58.8 × 35.28 mm |
| Display dot pitch | 147 µm × 147 µm |
| Connectivity | USB-C, connects as USB mass storage device |
| Battery type | 1 × CR2032 3V lithium coin cell |
| Size | 77 mm × 144 mm × 12 mm |
| Weight | 205 g |
| Warranty | 5 years |
