User:Texnic

From Wikipedia, the free encyclopedia

Konstantin (Kotya) Karapetyan (10 July 1978, Moscow)

• 1987-1995 Moscow high-school 1567
• 1995-2002 Bauman Moscow State Technical University, Laser and Optoelectronic Systems
• 2004-2007 Samsung Research Center (Moscow branch office of Samsung Electronics)
• 2007-present Institute of Applied Physics, University of Bonn

Contents 1 Useful info 1.1 Uncertainty notation 1.2 Notebook 2 References

[edit] Useful info

[edit] Uncertainty notation

1.054 571 628(53) x 10^-34 J s means that the value is 1.054 571 628 x 10^-34 J s and its standard uncertainty is 0.000 000 053 x 10^-34 J s. An estimated standard deviation, termed standard uncertainty, is equal to the positive square root of the estimated variance. ^[1]

[edit] Notebook

• X61: uni-notebooks

[edit] References

1. ^ The NIST reference on constants, units and uncertainty