Topos

A Category modeled after the properties of the Category of sets.

References

Freyd, P. J. and Scedrov, A. Categories, Allegories. Amsterdam, Netherlands: North-Holland, 1990.

McLarty, C. Elementary Categories, Elementary Toposes. New York: Oxford University Press, 1992.

• Odd Number
• Odd Number Theorem
• Odd Order Theorem
• Odd Prime
• Odds
• Odd Sequence
• ODE
• Offset Rings
• Ogive
• Oldknow Points
• Omega Constant
• Omega Function
• Omino
• Omnific Integer
• O'Nan Group
• Onduloid
• One
• One-Form
• One-Mouth Theorem
• One-Ninth Constant
• One-to-One
• One-Way Function
• Only Critical Point in Town Test
• Onto
• Open Disk