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S Jan 9 at 7:12 vote accept yuhao chen
S Jan 9 at 7:12 vote accept yuhao chen
S Jan 9 at 7:12
S Jan 9 at 7:12 vote accept yuhao chen
S Jan 9 at 7:12
Dec 30, 2023 at 12:36 answer added Ulrich Neumann timeline score: 2
Dec 27, 2023 at 14:26 answer added Ulrich Neumann timeline score: 4
Dec 27, 2023 at 11:15 history edited xzczd CC BY-SA 4.0
added 225 characters in body
Dec 27, 2023 at 8:54 vote accept yuhao chen
S Jan 9 at 7:12
Dec 27, 2023 at 8:22 history edited xzczd CC BY-SA 4.0
improve formatting a bit.
Dec 27, 2023 at 3:27 answer added xzczd timeline score: 6
Dec 26, 2023 at 14:05 comment added yuhao chen Thank you for your attention. S, yh, yd, xh, J are Reals, yh*>0, and *yd*>0. *xh can be negative, zero, or positive. @xzczd
Dec 26, 2023 at 14:02 comment added yuhao chen Thank you for your reply. I changed the statement of the question. Please find the definition of functions in the code. @bbgodfrey
Dec 26, 2023 at 14:00 history edited yuhao chen CC BY-SA 4.0
I rearranged the structure of the question for better understanding, without changing the core information.
Dec 26, 2023 at 9:11 comment added xzczd What's the range of those variables, especially xh?
Dec 26, 2023 at 5:02 comment added bbgodfrey Please define the three functions {f1, f2, f3} in terms of {x, y, x, a, b}.
Dec 25, 2023 at 19:10 history edited yuhao chen CC BY-SA 4.0
A figure is added.
S Dec 25, 2023 at 18:11 review First questions
Dec 25, 2023 at 18:26
S Dec 25, 2023 at 18:11 history asked yuhao chen CC BY-SA 4.0