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Hot Network Questions

• Date stamp gets updated when copying a file with an old date, to USB flash drive, but date stamp is preserved when copying the file to the same drive?
• breaking lines of a lengthy equation in a multiline bracket using equation*
• Is it valid to use an "infinite" number of universal/existential instantiations in a proof?
• NIntegrate cannot give high precision result for a well-behaved integral
• Would Europeans be effective slaves on Caribbean Plantations?
• Chain falls behind rear sprockets - safeguards?
• What factors determine the frame rate in game programming?
• Can the Pythagorean theorem be proved using imaginary numbers?
• Is there a classical Lagrangian system with essentially no cyclic coordinates?
• Why are the black piano keys' front face sloped?
• Huygens' principle or finite speed of propagation?
• Is the uncertainty principle a consequence of classical reference frame?
• Limit the difference between two sliders in Manipulate
• The ten most fundamental topics in geometric group theory
• Other than impedance, what should determine the selection of R and C in a low-pass or high-pass filter?
• Glyph origin of 器
• Relations between the strong form of Newton's 3rd law and conservation of angular momentum?
• Why are the walls of a spacecraft usually so thin?
• Wrong calculus in Boxplot
• Is there a natural topology for sets of topological spaces?
• Why are an F-35’s missile rails angled outboard?
• From start to finish but …… not only once!
• Can you identify a cartoon in which Flash became fat?
• Which lubricant for plastic rail guides on sliding doors?