FIRST TO MARKET · Publicly documented in the 2017 Invent Depositions corpus · Deposition #263.

“trigonometry personal computing calculations derived from the number 14 over 4 copyright © 2017 chris g brown”
— Christopher Gabriel Brown

Recognized properties

• Sector: Other
• Keywords: trigonometry, personal, computing, calculations, derived, number, over
• Key phrases: trigonometry personal computing · number over

Provenance: original 2017 catalog artwork recovered from buyinvent.com via the Internet Archive Wayback Machine; OCR text from the printed Invent Depositions book scan (Deposition #263).

© Christopher Gabriel Brown · Patent Pending · IP retained by CRI-ONE