Patrick Dehornoy was a French mathematician born on September 11, 1952, in Rouen. He specialized in set theory and algebra, particularly in braid groups. He served as a professor at the University of Caen. After studying at the École normale supérieure in Paris, he obtained his Ph.D. in 1978. Dehornoy focused on applications of set theory and logic in braid theory and explored various aspects of braids such as isotopy problems, colorings, and cryptography. Notably, he was also involved with Garside groups and received several awards for his contributions.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 348 days away.
Death Anniversary
Next death anniversary is 23 days away.
Death Date
Place of Birth
Time Zone - Europe/Paris (1:0 E)
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Patrick
nobleman, patrician
Read Full Patrick Name AnalysisSeptember 11, 1952 Facts
Generation Group
Patrick Dehornoy belongs to the Baby Boomers group.
Place of Birth: Rouen
Place of Death: Villejuif
Educated At: Lycée Pierre-Corneille | University of Paris | École Normale Supérieure
Occupation: mathematician
Children: 3
Employers: University of Caen Normandy
Awards Received: Langevin prize | Ferran Sunyer i Balaguer Prize
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 11, 1952
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on September 11, 2025 | Secondary Progressions for September 11, 2025 |
---|---|---|---|
Sun | 18 Virgo 38 | 18 Virgo 58 | 1 Sagittarius 6 |
Moon | 22 Gemini 47 | 8 Taurus 54 | 17 Aquarius 37 |
Mercury | 7 Virgo 2 | 17 Virgo 9 | 15 Sagittarius 40 |
Venus | 9 Libra 59 | 20 Leo 11 | 9 Capricorn 13 |
Mars | 9 Sagittarius 5 | 22 Libra 46 | 1 Aquarius 14 |
Jupiter | 20 Taurus 46 | 19 Cancer 40 | 13 Taurus 41 |
Saturn | 14 Libra 52 | 29 Pisces 8 | 23 Libra 27 |
Uranus | 17 Cancer 45 | 1 Gemini 28 | 18 Cancer 11 |
Neptune | 20 Libra 15 | 1 Aries 4 | 22 Libra 50 |
Pluto | 22 Leo 4 | 1 Aquarius 35 | 23 Leo 16 |
Rahu | 19 Aquarius 58 | 18 Pisces 4 | 16 Aquarius 6 |
Ketu | 19 Leo 58 | 18 Virgo 4 | 16 Leo 6 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
