File:MathCircle 4.jpg

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Chris Janjigian at the chalkboard.

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	04:15, 26 February 2020		4,032 × 3,024 (1.82 MB)	Cbooms (talk \| contribs)
	19:50, 16 May 2014		864 × 576 (606 KB)	Derman (talk \| contribs)	Chris Janjigian at the chalkboard.

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Camera manufacturer	Apple
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F Number	f/1.8
ISO speed rating	160
Date and time of data generation	18:15, 24 February 2020
Lens focal length	4.25 mm
Latitude	43° 4′ 36.31″ N
Longitude	89° 24′ 2.7″ W
Altitude	268.152 meters above sea level
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	13.3.1
File change date and time	18:15, 24 February 2020
Y and C positioning	Centered
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Exif version	2.31
Date and time of digitizing	18:15, 24 February 2020
Meaning of each component	Y Cb Cr does not exist
APEX shutter speed	5.6754336081888
APEX aperture	1.6959938128384
APEX brightness	2.442907756008
APEX exposure bias	0
Metering mode	Pattern
Flash	Flash did not fire, auto mode
DateTimeOriginal subseconds	809
DateTimeDigitized subseconds	809
Supported Flashpix version	1
Color space	Uncalibrated
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Scene type	A directly photographed image
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Speed unit	Kilometers per hour
Speed of GPS receiver	0.52890449712223
Reference for direction of image	True direction
Direction of image	268.69671641791
Reference for bearing of destination	True direction
Bearing of destination	268.69671641791