All Questions

Hot Network Questions

• Solving a generalised eigenvalue problem with non-square matrices
• Can you use a theory or rule to prove that exact theory or rule is wrong?
• Why does the 4-week t-bill that I supposedly bought at an auction has a 17-week term and a much earlier issue date?
• Can true ever be false?
• If we are drawing red and black cards out of an infinite deck, and we draw red with probability 4/5, what is E(num draws to draw 3 consecutive blacks)
• Had there ever been a case where elephants are carried by aircraft?
• Diagonal ice tunneling rover to reach a safe pressure in Mars?
• A hat puzzle question—how to prove the standard solution is optimal?
• In a queue of 4 men, 6 women and 20 kids, what is the probability that all men appear before the 2nd woman?
• Minhag not to have the moon shine on a sleeping person?
• How to decide sizes for transistors in a design? What does it mean to design an IC?
• Why is 不 instead of 没 used to negate an action in the past in 过去三天为什么你不回我的电话?
• With SHA-1 broken, can the old Linux /dev/(u)random algorithm be trusted?
• As a British citizen, I get stopped for 40 minutes wait due to wrong record of refusal to entry
• Details of an ALF episode with Ann Meara: Did she threaten ALF?
• When given a wide passage such as the left-hand part in bars 20-21 - should my fingering seek to avoid the thumb on black keys?
• If a unitary operator is close to the identity, will it leave any state it acts on unchanged?
• Passphrase generator using German word list and Python's "secrets.choice()" to select from the list. Are those strong passphrases?
• Did firearm projectiles start being rifled before barrels?
• Does a Fixed Sequence of Moves Solve Any Rubik's Cube Configuration When Repeated Enough Times?
• What is the dikduk of this word?
• Can trusted timestamping be faked by altering some bytes within the document?
• Can modern civilization maintain itself under an Earth constantly bombarded with lightning?
• Does a homeomorphism between Sierpinski space powers imply equality of exponents?