prec = 15 # 示例:计算1000元本金,年利率5%,存款5年后的本息和(高精度计算) result_decimal = decimal_compound_interest(principal_amount, annual_interest_rate, years) print(f"高精度复利计算结果:{result_decimal:.15f} 元") 5. 代码解析 在这个实战示例中,我们使用 math 模块和 decimal 模块分别进行了...
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If interest is compounded times at an annual rate of (where, for example, 10% corresponds to ), then the effective rate over the time (what an investor would earn if he did not redeposit his interest after each compounding) is (2) The total amount of holdings after a time when int...
compound_amount = principal * math.pow((1 + rate/n), n*time) return compound_amount # 示例:计算1000元本金,年利率5%,存款5年后的本息和 principal_amount = 1000 annual_interest_rate = 0.05 years = 5 result = compound_interest(principal_amount, annual_interest_rate, years) print(f"复利计算...
importmathdefcompound_interest(principal, rate, time):# 复利计算公式：A = P * (1 + r/n)^(...
Let’s look at the first definition, in the upper left. The key jump, for me, was to realize how much this looked like the formula for compound interest. In fact, itisthe interest formula when you compound 100% interest for 1 unit of time, compounding as fast as possible. ...
This page contains the formulas for the perimeter of a square, rectangle, triangle and parallelogram... Interest Interest Formulas Lessons This page contains lessons on simple interest and compound interest... Simple Interest Calculator This is an online simple interest calculator. This calculator not...
result_decimal=decimal_compound_interest(principal_amount, annual_interest_rate, years) print(f"高精度复利计算结果:{result_decimal:.15f} 元") 5. 代码解析 在这个实战示例中,我们使用math模块和decimal模块分别进行了复利计算。通过math模块,我们可以进行常规的浮点数计算,而通过decimal模块,我们实现了高精度的...
A suite of financial calculators to assist with projections for savings, investments, loans, mortgages and small business calculations. Compound Interest Calculator Use our popular compound interest calculator to determine the future value of your savings or investments over time. ...
importmathdefcompound_interest(principal,rate,time):# 复利计算公式:A = P * (1 + r/n)^(nt)n=12# 假设每年复利12次compound_amount=principal*math.pow((1+rate/n),n*time)returncompound_amount# 示例:计算1000元本金,年利率5%,存款5年后的本息和principal_amount=1000annual_interest_rate=0.05years...