that+cannot+be+solved
41Minesweeper (Windows) — Minesweeper A sample game using the Windows Vista/Windows 7 version of Minesweeper …
42Concolic testing — (a portmanteau of concrete and symbolic) is a hybrid software verification technique that interleaves concrete execution (testing on particular inputs) with symbolic execution, a classical technique that treats program variables as symbolic… …
43Психологическая антропология — П Психологическая антропология (этнопсихология) направление в культурной антропологии и одновременно междисциплинарная область исследований, использующая для интерпретации фактического материала ряд психологических теорий с целью получения… …
44The Attic, the Pearls and Three Fine Girls — is a comedy collectively written by Martha Ross, Ann Marie MacDonald, Jennifer Brewin, Alisa Palmer and Leah Cherniak. The play dimly recalls some of the themes of MacDonald s Fall on Your Knees which she had recently completed before this play… …
45Drainage equation — A drainage equation is an equation describing the relation between depth and spacing of parallel subsurface drains, depth of the watertable, depth and hydraulic conductivity of the soils. It is used in drainage design. Parameters in Hooghoudt s… …
46Inseparable differential equation — In mathematics, an inseparable differential equation is an ordinary differential equation that cannot be solved by using separation of variables. To solve an inseparable differential equation one can employ a number of other methods, like the… …
47hydra — noun /ˈhaɪdrə/ a) Any of several small freshwater polyps of the genus Hydra and related genera, having a naked cylindrical body and an oral opening surrounded by tentacles. Because the statute is so vaguely worded, award decisions are habitually… …
48Pandora's box — n. a process that once activated will generate many unmanageable problems. Etymology: in Gk Mythol. the box from which the ills of mankind were released, Hope alone remaining: f. Gk Pandora all gifted (as PAN , doron gift) * * * Pandora s box f37 …
49Perturbation — or perturb may refer to any of numerous concepts in several fields:* Perturbation theory, mathematical methods that give approximate solutions to problems that cannot be solved exactly * Perturbation (geology), changes in the nature of alluvial… …
50List of impossible puzzles — This is a list of puzzles which have been proven impossible. An impossible puzzle is a puzzle that cannot be solved by following the directions or criteria for that puzzle.* Mutilated chessboard problem * Some variations of Fifteen puzzle * List… …
