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The sum of a number and its reciprocal
Forfatter
Roy Wright
Here is a proof without words that the sum of a positive number
and its reciprocal
is always at least 2. (The number
can be changed by dragging the
red point
.)
GeoGebra
Nye Materialer
bewijs stelling van Pythagoras
Graphing 1 + cos(θ) in Polar Coordinates
Involute of the Circle
רישום חופשי
Sine in Cartesian and Polar Coordinates
Opdag Ressourcer
mom cena
Emily Kennedy Spiral of Theodorus2
day 84
Ballistic Pendulum
Polar Graph and Cartesian Graph: Famous and Make Your Own!
Udforsk emner
Lineære ligninger
Areal
Funktionsgrafer
Kugle
Parabler