Leetsch Charles Hsu, born Xu Lizhi, was a prominent Chinese mathematician and educator. He played a crucial role in advancing mathematical education in China by co-founding the Department of Mathematics at Jilin University. Hsu established the Institute of Applied Mathematics and the Journal of Mathematical Research with Applications at Dalian University of Technology. He is known for his collaboration with American mathematician Henry W. Gould, with whom he developed the Gould–Hsu Matrix Inversion Formula in 1973. His contributions significantly impacted the field of applied mathematics.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 265 days away.
Death Anniversary
Next death anniversary is 295 days away.
Death Date
Place of Birth
Time Zone -
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Leetsch
Unknown, potentially derived from German or Scandinavian origins.
Read Full Leetsch Name AnalysisSeptember 23, 1920 Facts
Generation Group
Leetsch C. Hsu belongs to the GI Generation group.
Educated At: University of Aberdeen | Tsinghua University
Occupation: university teacher | mathematician
Employers: Huazhong University of Science and Technology | Dalian University of Technology | Tsinghua University
Astrology Analysis
Note: This birth chart is calculated using the date and place of birth, with the time set to noon (12:00 PM) local time. While this provides accurate planetary positions for most celestial bodies, the Ascendant (Rising Sign) and house cusps are not calculated since they require precise birth time. For a complete astrological analysis including houses and rising sign, please provide the exact birth time.
Ephemeris for September 23, 1920
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on September 23, 2025 | Secondary Progressions for September 23, 2025 |
|---|---|---|---|
| Sun | 0 Libra 21 | 0 Libra 55 | 15 Capricorn 52 |
| Moon | 8 Aquarius 50 | 21 Libra 57 | 18 Sagittarius 24 |
| Mercury | 11 Libra 52 | 9 Libra 13 | 9 Capricorn 46 |
| Venus | 22 Libra 28 | 5 Virgo 7 | 29 Aquarius 49 |
| Mars | 12 Sagittarius 28 | 0 Scorpio 56 | 1 Pisces 4 |
| Jupiter | 5 Virgo 41 | 21 Cancer 31 | 18 Virgo 38 |
| Saturn | 17 Virgo 36 | 28 Pisces 12 | 25 Virgo 30 |
| Uranus | 2 Pisces 37 | 1 Gemini 21 | 3 Pisces 1 |
| Neptune | 12 Leo 59 | 0 Aries 44 | 13 Leo 4 |
| Pluto | 8 Cancer 51 | 1 Aquarius 27 | 7 Cancer 41 |
| Rahu | 8 Scorpio 15 | 17 Pisces 25 | 2 Scorpio 41 |
| Ketu | 8 Taurus 15 | 17 Virgo 25 | 2 Taurus 41 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
