# TI-86

> graphing calculator produced by Texas Instruments

**Wikidata**: [Q13847191](https://www.wikidata.org/wiki/Q13847191)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/TI-86)  
**Source**: https://4ort.xyz/entity/ti-86

## Summary
The TI-86 is a graphing calculator model produced by Texas Instruments, designed for mathematical calculations and graphical representations. It falls under the category of graphing calculators and is manufactured by the American multinational semiconductor company Texas Instruments.

## Key Facts
- **Instance of**: Calculator model
- **Subclass of**: Graphing calculator
- **Manufacturer**: Texas Instruments
- **Sitelink count**: 12
- **Freebase ID**: /m/02npbc
- **Library of Congress Authority ID**: sh2001008060
- **National Library of Israel J9U ID**: 987007551859805171
- **Available in languages**: Catalan, German, English, Spanish, Finnish, French, Italian, Japanese, Portuguese
- **Company background**: Manufactured by Texas Instruments (founded 1930), headquartered in Dallas, with 31,000 employees as of 2021

## FAQs
### Q: What is a TI-86?
A: The TI-86 is a graphing calculator model produced by Texas Instruments, used for mathematical calculations and graphical data visualization.

### Q: Who created the TI-86?
A: The TI-86 was created by Texas Instruments, an American multinational semiconductor design and manufacturing company established in 1930.

### Q: In which languages is TI-86 documented?
A: The TI-86 has documentation available in Catalan, German, English, Spanish, Finnish, French, Italian, Japanese, and Portuguese.

### Q: What category does the TI-86 belong to?
A: The TI-86 is classified as a graphing calculator, which is a subclass of calculator models.

### Q: How accessible is the TI-86 in Wikimedia projects?
A: The TI-86 has 12 sitelinks across Wikimedia platforms, including Wikipedia pages in multiple languages and a dedicated Commons category.

## Why It Matters
The TI-86 represents a pivotal educational tool in mathematics and science education, enabling students to visualize complex functions and perform advanced calculations. As a product of Texas Instruments—a leader in semiconductor and calculator technology—it democratized access to computational power in classrooms worldwide. Its multi-language documentation and widespread presence in Wikimedia projects underscore its global impact and enduring relevance in STEM education. The TI-86 exemplifies how dedicated hardware tools bridge theoretical concepts and practical problem-solving, shaping how generations interact with quantitative disciplines.

## Notable For
- Being a specialized graphing calculator model within Texas Instruments' educational product line
- Having a Freebase ID (/m/02npbc) for structured data integration
- Maintaining a consistent presence across 12 Wikimedia projects despite its age
- Supporting global accessibility through documentation in 9 languages
- Classified specifically as a subclass of graphing calculators, distinct from basic arithmetic calculators

## Body
### Overview
The TI-86 is a graphing calculator model produced by Texas Instruments. It is categorized under both "calculator model" and more specifically "graphing calculator" due to its advanced computational and graphical capabilities.

### Manufacturer Context
Manufactured by Texas Instruments, an American semiconductor company founded in 1930 with headquarters in Dallas. As of 2021, the company employed 31,000 people and operates in electronics, semiconductors, and calculator industries.

### Identifiers and Cataloging
- **Freebase ID**: /m/02npbc  
- **Library of Congress Authority ID**: sh2001008060  
- **National Library of Israel J9U ID**: 987007551859805171  
- **Sitelink count**: 12 (across Wikimedia projects)  

### International Reach
Documentation and references exist in multiple languages:  
- Catalan (ca)  
- German (de)  
- English (en)  
- Spanish (es)  
- Finnish (fi)  
- French (fr)  
- Italian (it)  
- Japanese (ja)  
- Portuguese (pt)  

### Digital Presence
- **Wikipedia title**: TI-86  
- **Commons category**: TI-86  
- **Visual reference**: Image available at [https://commons.wikimedia.org/wiki/Special:FilePath/TI-86.jpg](https://commons.wikimedia.org/wiki/Special:FilePath/TI-86.jpg)  
- **Wikidata description**: Graphing calculator produced by Texas Instruments

## References

1. [Source](https://github.com/JohnMarkOckerbloom/ftl/blob/master/data/wikimap)
2. Freebase Data Dumps. 2013
3. National Library of Israel Names and Subjects Authority File