3778MTA TEXAS INSTRUMENTS Professor Calculator

Review TEXAS INSTRUMENTS Vintage Little Professor Calculator Works

Texas Instruments 3778 MTA Professor Calculator (1976)

The Texas Instruments 3778 MTA Professor Calculator, manufactured in 1976, is a vintage mathematical tool that transports us back to the era when calculators were still a marvel of technology. This calculator, specifically designed for educators, boasts an impressive feature set that makes complex mathematical computations a breeze.

Measuring 11.3 inches long, 3.3 inches wide, and 1 inch thick, this calculator fits comfortably in the palm of your hand. Its sleek, silver body is complemented by a black, easy-to-read LCD display. The device is powered by a single 9-volt battery, which is accessible through the back panel.

The Texas Instruments 3778 MTA Professor Calculator supports a wide range of mathematical functions. It features a square root key, which allows you to find the square root of any number with just one press. Logarithmic and exponential functions are also supported, making it an excellent tool for advanced mathematical problems.

One of the most notable features of this calculator is its matrix capability. The MTA (Matrix Algebra) functionality allows users to perform complex matrix operations, including addition, subtraction, multiplication, and transposition. This feature makes the 3778 MTA Professor Calculator a valuable asset for educators teaching advanced mathematics courses, such as Linear Algebra or Multivariable Calculus.

The Texas Instruments 3778 MTA Professor Calculator also features a built-in statistical package, which includes functions for calculating means, medians, standard deviations, and other statistical measures. This makes it a versatile tool for educators and students who need to perform statistical analyses.

Despite being over four decades old, the Texas Instruments 3778 MTA Professor Calculator remains a beloved piece of technological history. Its unique blend of advanced mathematical functionality and vintage charm continues to captivate collectors and enthusiasts alike. Whether you're an educator looking for a reliable tool for teaching advanced mathematics or a collector seeking to expand your vintage calculator collection, the Texas Instruments 3778 MTA Professor Calculator is an excellent choice.

The Texas Instruments SR-52 calculator, model number 3778 MTA Professor Edition, released in 1976, is an iconic piece of technological history. This calculator is a programmable scientific calculator, known for its advanced features and durability. Let's discuss the pros and cons of buying this vintage calculator in today's market.

1. Historical Significance: This calculator is a part of the history of calculator technology. It was one of the most advanced calculators of its time and is now a collector's item.

2. Advanced Functions: The Texas Instruments SR-52 offers a wide range of functions including trigonometric, exponential, logarithmic, and statistical functions. It also has a programmable feature which allows users to store and recall custom calculations.

3. Durability: These calculators were built to last. They are made of high-quality materials and are known for their robustness.

4. Learning Tool: Using this calculator can be an excellent way for students to learn about the basics of calculus and other advanced mathematical concepts.

5. Nostalgia Factor: For those who grew up using calculators similar to this one, owning one can bring back fond memories.

1. Limited Display: The display is relatively small and lacks the brightness and clarity of modern calculators.

2. Battery Replacement: The battery type used in these calculators is no longer manufactured, making battery replacement a challenge.

3. Compatibility: While the calculator can perform most mathematical functions, it may not be compatible with certain modern software or applications.

4. Size and Weight: Compared to modern calculators, the Texas Instruments SR-52 is larger and heavier.

5. Repair and Maintenance: Due to their age and complexity, repairing or maintaining these calculators can be difficult and expensive.

In conclusion, the Texas Instruments SR-52 calculator, model number 3778 MTA Professor Edition, is an excellent choice for those who appreciate history, value advanced functions, and enjoy the challenge of using a vintage technology. However, it may not be the best option for those who require a modern calculator for daily use due to its size, weight, and limited display.

My recommendation would be for individuals who are interested in the history of calculator technology, collectors, or students who want to learn about advanced mathematical concepts using a vintage calculator. For those who require a modern calculator for daily use, I would recommend considering a more modern calculator with a larger display, improved battery life, and greater compatibility with modern software and applications.

Details:

Model: little professor. No original box. No lanyard only the clip. Model marking: 3778MTA.

Assembled in USA. Uses 9v battery not included. No instructions/manual. Red led display powers on and displays numbers.

Light wear on display window and housing.

specifications vintcalc:

• brand: Texas Instruments
• mpn: 3778mta
• model: Little Professor 3778mta
• part type: Calculator
• country of origin: United States
• vintage: Yes

shipping vintcalc:

• class: standard
• carrier: usps
• transit: 4-8 days
• service: usps ground advantage
• type: calculated

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• wallet: apple-pay
• credit card: discover
• other

returns vintcalc:

• policy: returns accepted
• time: 30 days
• method: money back
• paid by: seller

offer vintcalc:

• best offers: true
• availability: in stock
• prices: $21.99–$37.50
• item condition:
  • Used
  • Open box
• started: february 20, 2026
• sold #: 9
• options: ship-to-home
• in stock #: 5

general vintcalc:

• category: Electronics > Vintage Calculators

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• rating: 100.0%
• city: eagle, idaho
• # reviews: 110