无目标 发表于 2025-3-25 04:13:01

http://reply.papertrans.cn/63/6279/627886/627886_21.png

震惊 发表于 2025-3-25 10:15:12

Ragnar Frischf cancer has been the focus of intensive research for more than two decades. Epidemiological evidence has shown a small, but significant association between fruit and vegetable intake and a reduction in cancer risk. Diet may account for about thirty five percent of cancer. Large claims have been mad

fatuity 发表于 2025-3-25 14:58:42

http://reply.papertrans.cn/63/6279/627886/627886_23.png

容易懂得 发表于 2025-3-25 16:16:33

http://reply.papertrans.cn/63/6279/627886/627886_24.png

prick-test 发表于 2025-3-25 22:23:46

http://reply.papertrans.cn/63/6279/627886/627886_25.png

Maximize 发表于 2025-3-26 02:28:25

Ragnar Frischf cancer has been the focus of intensive research for more than two decades. Epidemiological evidence has shown a small, but significant association between fruit and vegetable intake and a reduction in cancer risk. Diet may account for about thirty five percent of cancer. Large claims have been mad

septicemia 发表于 2025-3-26 07:48:18

http://reply.papertrans.cn/63/6279/627886/627886_27.png

自然环境 发表于 2025-3-26 08:34:06

Ragnar Frischf cancer has been the focus of intensive research for more than two decades. Epidemiological evidence has shown a small, but significant association between fruit and vegetable intake and a reduction in cancer risk. Diet may account for about thirty five percent of cancer. Large claims have been mad

遗忘 发表于 2025-3-26 15:22:46

http://reply.papertrans.cn/63/6279/627886/627886_29.png

天真 发表于 2025-3-26 19:13:22

http://reply.papertrans.cn/63/6279/627886/627886_30.png
页: 1 2 [3] 4 5 6
查看完整版本: Titlebook: Maxima and Minima; Theory and Economic Ragnar Frisch Book 1966 Springer Science+Business Media Dordrecht 1966 Maxima.maximum.minimum