## Xing Li's blogs

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### COMP 347 - Summary

By Xing Li October 2, 2019 - 7:35pm
(net time : 87 hours) Sum of Time                     May Jun Jul Aug Sep Grand Total Row...
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### SCIE 326 - Summary

By Xing Li September 29, 2019 - 7:48pm
Sum of Time   Column Labels       Row Labels Activity Specific May Jun Jul Aug Grand...
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### MATH 309 - Summary

By Xing Li September 16, 2019 - 7:56pm
(net time : 36 hours)...
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### MATH271 Summary

By Xing Li August 26, 2019 - 11:45am
MATH271Assignment5258  1180  2176  4169  3157 Unit2138  1137  5135  311...
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### COMP 361 - Reflection on Assignment 4

By Xing Li August 16, 2019 - 8:49am
(net time : 580 min)              This assignment is the most difficult one for me up till now. It is not to say that it takes more time than other assignments, but to describe the level of my uncertainty about...
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### SCIE 326 - Unit 15 Notes

By Xing Li August 15, 2019 - 11:20am
（net time : 148 min) empathetical: direction, intuitive feeling to be satisfied; Schrödinger equation analogical: model/structure, more useful in analogy; plum pudding model/solar system model analytical: details, truth criteria to be...
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### SCIE 326 - Unit 14 Notes

By Xing Li August 7, 2019 - 11:18am
(net time : 109 min) Unit 14 linear: proportional; exponential: rate of change proportional to the qty. (radioactivity, population, compound interest, cooling) positive: oscillation; negative: stability. feedback in complex systems: negative and...
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### SCIE 326 - Unit 12 & 13 Notes

By Xing Li August 7, 2019 - 11:17am
(net time : 241 min) Unit 12 scientific facts: empirically true but theory-laden Q5: job search in Canada Q7: Fahrenheit 0: freezing temperature of a solution of brine , 96: human body; Q8: C1/(C1+C2) must between 0 and 1 Unit...
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### COMP 361 - Reflection on Assignment 3

By Xing Li August 7, 2019 - 11:14am
(net time: 332 min)          When I tried to list system inputs, I made a mistake to list web interface, mobile interface and telephone interface as the three different system inputs. However, when I compared it with the...
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### SCIE 326 - Unit 10&11 Notes

By Xing Li July 17, 2019 - 11:49am
(net time : 293 min) Unit 10 Advantage of maths: simplicity, economy of effort, generality and precision Q1: axiom? Q2: no need to experiment? Most of the contents are known in statistics courses Unit 11 symmetry: invariance under...