Ointment
发表于 2025-3-23 12:55:01
Allan Pinkussly unpublished material.Numerous data-dense figures and taburing the spring of 1960, an uncle showed me a ‘petrifying spring’ near Plaxtol in Kent Dwhere twigs had been encased in a calcareous jacket. A twig was collected and having - cently been given I. Evan’s Observer’s Book of Geology by my par
粗鄙的人
发表于 2025-3-23 14:25:28
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Amnesty
发表于 2025-3-23 19:37:14
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报复
发表于 2025-3-23 23:39:19
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Arthropathy
发表于 2025-3-24 03:51:45
Allan Pinkusas collected and having - cently been given I. Evan’s Observer’s Book of Geology by my parents, I found a photograph of another petrifying spring and an explanation of its origin. In those days, Derbyshire was too far for a holiday destination, and I took little further interest until a research stu
止痛药
发表于 2025-3-24 07:42:47
Allan Pinkussly unpublished material.Numerous data-dense figures and taburing the spring of 1960, an uncle showed me a ‘petrifying spring’ near Plaxtol in Kent Dwhere twigs had been encased in a calcareous jacket. A twig was collected and having - cently been given I. Evan’s Observer’s Book of Geology by my par
谦虚的人
发表于 2025-3-24 13:24:41
Allan Pinkusas collected and having - cently been given I. Evan’s Observer’s Book of Geology by my parents, I found a photograph of another petrifying spring and an explanation of its origin. In those days, Derbyshire was too far for a holiday destination, and I took little further interest until a research stu
VOK
发表于 2025-3-24 15:03:50
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Forsake
发表于 2025-3-24 19:57:08
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不规则
发表于 2025-3-25 03:05:10
-Widths in Hilbert Spaces, be a compact operator mapping . to ., where both . and . are Hilbert spaces. Then the Kolmogorov, linear, Gel’fand, and Bernstein .-width of the set.as a subset of ., is simply the (. + 1)st singular value of . and optimal subspaces are easily constructed in terms of eigenvector subspaces. In Secti