# Jack Yung Chang

> Jack Yung Chang, courtesy name Junzhi, was a Chinese historian of mathematics. His most significant work was on calendar systems in Asia.

*Chinese historian of mathematics*

**Canonical URL:** https://fame.am/person/jack-yung-chang

## Identity
- **Profile type:** Academic ([Wikidata](https://www.wikidata.org/entity/Q39631))
- **Category:** Academics
- **Born:** 1911-03-09
- **Status:** unknown
- **Gender:** male

## Bio

Jack Yung Chang, courtesy name Junzhi, was a Chinese historian of mathematics. His most significant work was on calendar systems in Asia.

## Fame
- **Popularity score:** 37.4 / 100
- **Momentum:** 2.2 / 100  (trend: FALLING)
- **Historical depth:** 2.4 / 100
- **Attention shift:** 0.0 / 100
- **Source confidence:** 15.0 / 100
- **Profile completeness:** 56.0 / 100

## Sources
- [Jack Yung Chang](https://en.wikipedia.org/wiki/Jack_Yung_Chang)
- [章用](https://zh.wikipedia.org/wiki/%E7%AB%A0%E7%94%A8)
- [Wikidata](https://www.wikidata.org/wiki/Q16906473)

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