knighthead
plural of microsonicator
(mathematics) A conjecture concerning the relationship between the locations of roots and critical points of a polynomial function of a complex variable. It states that for a polynomial f(z)=(z-r_1...
(archaic, rare) A heavy strike with a weapon, tool, or the hand.
A mitred backing timber which extends the after line of the rabbet in the stem to give extra support to the ends of the planks and the bowsprit. / A bollard or bitt.
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DiQt（ディクト）
無料
★★★★★★★★★★
