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Showing posts from September 19, 2019

Solving the cubic without complex numbersSolving Cubic EquationProve or disprove this relation between one root of the quadratic and the cubic equation of a certain form, and linear recurrences.non-complex cubic roots formula?Solving general cubic without complicated substitutionsSolving a cubic with complex numbersFinding parameters of an ellipse in terms of Semi-Latus Rectum and Directrix.Solving cubic polynomialsDepressed cubic

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Going to France with limited French for a day Is it possible to constructively prove that every quaternion has a square root? What are these pixel-level discolored specks? How can I fix it? How to ask a man to not take up more than one seat on public transport while avoiding conflict? What are these ingforms of learning? Guitar tuning (EADGBE), "perfect" fourths? Late 1970's and 6502 chip facilities for operating systems A drug that allows people to survive on less food Can the U.S. president make military decisions without consulting anyone? Safely hang a mirror that does not have hooks In a folk jam session, when asked which key my non-transposing chromatic instrument (like a violin) is in, what do I answer? How do I deal with too many NPCs in my campaign? What is the need of methods like GET and POST in the HTTP protocol? 1, 2, 4, 8, 16, ... 33? How does IBM's 53-bit quantum computer compare to classical ones for cryptanalytic tasks? W