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房贷利息数学

Example 利率 Interest Rate: ; (分期)贷款 (Installment) Loan 万, 一年内还清; 利息 Carrying Charge ? 等额本金 分 12 月还 还款时候 每个月还款本金固定 本金偿还: /mon 利息偿还: 等额本息 分 1…

Discrete Base

映射 Map Refer: wiki-map all the size condition in member mapping. 单射 Injection one-to-one; OR 逆否命题 满射 Surjection 双射 Bijection one-to-one…

Bloom Filter

What & Some notations It allows you to test if an element to a set, or if it absolutely doesn’t. A Probability method with FP possible, FN never. Pre…

Bilinear Accumulator

Ring based signature. Bilinear Mapping 就是个映射, 对每个参数均为, e.g., 用于测试 subset 的 membership 问题. Symmetric type Premise and are both cyclic multiplicative…

Diffie-Hellman Assumptions

preliminaries Primitive root modulo m and of course Got Primitive root modulo m if DH Self A & B can exchange their keys on channel. prime…