1-2. Characteristic polynomial의 발견.
eigenvalue를 구하는 방정식인 characteristic polynomial은 Cayley가 발견하였다. Cayley는 또한 ``2차 정사각행렬은 자신의 특성방정식을 만족한다''는 것을 증명했다. 그는 자신 이 3차 정사각행렬에 관한 연구결과도 확인했다고 주장했다. ``임의의 행렬이 자신의 특성방정식 을 만
method of cooling for chip, but it
reflects the uneven power distribution, and also may result in over
Cooling of large areas, leading to excessive package cost.
• Active cooling technologies have shed new light on this matter.
And Thermoelectric cooler(TEC) has been the most accessible one.
Not discrete, thick bulk materials.
• Some of literature describe about thin-film
changes and earnings levels are relatively smooth
Definitions of smoothness
The expected number of observations in any interval is the average of the number of observations in the two adjacent intervals
Previous study
Consider specific incentives
Assuming a particular method
Cross sectional approach
Large set of potential earnings manipulators
Focused on avoidance of losses
1.1 Study Designs
․Retrospective Studies
․Prospective Studies
※ Survival Analysis
; Deals with analysis of data that have "time to an event".
※ Survival time
; Time until an event occurs.
※ Event
; a. relapse of a disease
b. death
c. response to a treatment
; Economical,
To obtain answers quickly because the cas
1. 총론 (Generally)
[1] 생명보험을 제외한 대부분 보험의 유형에 있어서, 초과보험(overinsurance) 초과보험(overinsurance)은 보험자가 단수이건 복수이건 간에 보험 금액 또는 각 보험금액의 합계액이 피보험재산의 실제가액을 초과하는 보험을 말한다. (영미상사법사전, 대광서림, 521면)
초과보험이란 물건