ACME 发表于 2025-3-26 23:57:50

Anne Petriwskyjverification, one never has to jump to some conclusion from insufficient data In mathematics, for instance, all the hypotheses of a theorem must be explicit in order to prove it; if the data are not sufficient to prove the theorem, one just gives up the proof, or proves another theorem.

ligature 发表于 2025-3-27 03:42:58

Impact Assessment,d time. Such situations often arise in environmental studies because the interest (e.g., funding agency) is local, such as the response of plants and animals to treatments (e.g., fire, herbicide) applied on a management area of a few 100 to a few 1,000 ha. Often these treatments are applied to small

小淡水鱼 发表于 2025-3-27 05:44:21

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大暴雨 发表于 2025-3-27 10:19:23

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aplomb 发表于 2025-3-27 16:40:07

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查看完整版本: Titlebook: Zug um Zug; Eine Technikgeschich Andreas Balthasar Book 1993 Springer Basel AG 1993 Eisenbahn.Mobilität.Technikgeschichte