Taylor级数与余项公式 假设函数f(x)在x的某个邻域O(xo,r)可表示成幂级数 (x)=a, (x-x)\(xo,r), n=0 即∑an(x-x)在O(xo,r)上的和函数为f(x)

Chapter F9 Power notes Fixed Assets and Intangible Assets Learning objectives 1. Nature of Fixed Assets 2. Accounting for Depreciation 3. Capital and Revenue Expenditures 4. Disposal of Fixed Assets 5. Leasing Fixed Assets 6. Internal Control of fixed assets 7 Natural resources 8. Intangible Assets 9. Financial Reporting 10. Financial Analysis and Interpretation

Chapter F7 Power notes Receivables Learning objectives 1. Classification of receivables 2. Internal Control of receivables 3. Uncollectible receivables 4. Uncollectibles- Allowance Method 5. Uncollectibles- Direct Write-Off Method 6. Characteristics of notes receivable 7. Accounting for Notes Receivable 8. Balance Sheet Presentation 9. Financial Analysis and Interpretation

Chapter F6 Power Notes Accounting Systems, Internal Controls, and Cash Learning Objectives Basic Accounting Systems 1234567 Internal Control Controls Over Cash Internal Control of Cash Receipts Internal Control of Cash Payments Bank Accounts: A Cash Control Bank Reconciliation

Chapter F5 Power notes Accounting for Merchandising Businesses Learning Objectives 1. Nature of Merchandising Business 2a. Accounting for Purchases 2b. Accounting for Sales 2c. Transportation Costs 2d. Merchandise Transactions 3. Merchandising Chart of Accounts 4. Merchandising Income Statement 5. Merchandising Accounting Cycle 6. Financial Analysis and Interpretation

Chapter F3 Power notes The Matching Concept and the Adjusting Process Learning Objectives 1. The Matching Concept 2. Nature of the Adjusting Process 3. Recording Adjusting Entries 4. Summary of Adjustment Process 5. Financial Analysis and Interpretation

第06讲反向传播网络 给定任意>0和任意L2函数f:[0,1CR→R,存在一个三层BP网络,可以 在任意ε平方误差精度内逼近f。 实现任意N个输入向量构成的任何布尔函数的前向网络所需权系数数目为:

第二类曲线积分 设L 为空间中一条可求长的连续曲线，起点为 A，终点为B（这 时称L 为定向的）。一个质点在力 F(x, y,z) = P(x, y,z)i + Q(x, y,z) j + R(x, y,z)k 的作用下沿L 从 A移动到B ， 我们要计算F(x, y,z)所作的 功

第三节 解析函数在无穷远点的性质 定义5.4设函数f(z)在无穷远点( 去心)邻域 内解析,则称∞为f(z)的一个孤 立奇点

前面讨论的函数大多是z=f(x,y)形式,如=xy和z=√x2+y2等 这种函数表达形式通常称为显函数。 但在理论与实际问题中更多遇到的是函数关系无法用显式来表 达的情况。如在一元函数中提过的反映行星运动的 Kepler方程 F(x,y)=y-x-Eny=0,0