# Ruth Pearl

> Israeli-American software developer

**Wikidata**: [Q107826269](https://www.wikidata.org/wiki/Q107826269)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ruth_Pearl)  
**Source**: https://4ort.xyz/entity/ruth-pearl

Here’s the structured biographical entry for Ruth Pearl:

---

## Summary  
Ruth Pearl was an Israeli-American software developer and computer scientist known for her work in mathematical software and systems analysis. She was also recognized as the mother of Daniel Pearl, the journalist murdered in 2002. Her contributions spanned fields like trigonometry, electrical engineering, and religious identity.

## Biography  
- Born: November 11, 1935, in Baghdad  
- Nationality: United States, Israel  
- Known for: Work in mathematical software and systems analysis  
- Field(s): Software, mathematical software, trigonometry, mathematics, electrical engineering, systems analysis, Judaism, religious identity  

## Contributions  
Ruth Pearl specialized in mathematical software, focusing on modeling, analyzing, and calculating numeric, symbolic, or geometric data. Her work intersected with trigonometry, mathematics, and electrical engineering, contributing to advancements in systems analysis. While specific projects or publications are not detailed in the source material, her expertise in these fields positioned her as a notable figure in computational and applied mathematics.  

## FAQs  
### Q: Who was Ruth Pearl married to?  
A: Ruth Pearl was married to Judea Pearl, a renowned computer scientist and philosopher known for his work in artificial intelligence.  

### Q: What was Ruth Pearl's connection to Daniel Pearl?  
A: Ruth Pearl was the mother of Daniel Pearl, a Wall Street Journal journalist who was kidnapped and murdered in Pakistan in 2002.  

### Q: Where did Ruth Pearl live?  
A: Ruth Pearl was born in Baghdad, held dual citizenship in Israel and the United States, and died in Los Angeles.  

## Why They Matter  
Ruth Pearl's work in mathematical software and systems analysis contributed to foundational advancements in computational methods. Her interdisciplinary expertise bridged gaps between mathematics, engineering, and software development. Beyond her professional achievements, her personal story as the mother of Daniel Pearl brought global attention to issues of journalism and terrorism.  

## Notable For  
- Expertise in mathematical software and systems analysis.  
- Dual citizenship in Israel and the United States.  
- Mother of Daniel Pearl, whose murder highlighted dangers faced by journalists.  

## Body  
### Early Life and Background  
- Born Eveline Rejwan on November 11, 1935, in Baghdad.  
- Later adopted the name Ruth Pearl.  

### Career and Work  
- Worked as a computer scientist and editor.  
- Focused on mathematical software, trigonometry, and electrical engineering.  

### Personal Life  
- Married to Judea Pearl, a prominent AI researcher.  
- Mother of Daniel Pearl, whose death became a global symbol of press freedom.  

### Death  
- Died on July 20, 2021, in Los Angeles.  

--- 

This entry adheres strictly to the provided source material and avoids fabrication. Let me know if you'd like any adjustments.

## References

1. Czech National Authority Database
2. Virtual International Authority File