Raised the differential method of resolving rational f unction into fractions, and formulas were suggested of the coefficients which co rrespond to liner factor and quadratic prime factor.
英
美
- 根據有理函數及其導數性質(zhì)；用微分法把有理函數分解為部分分式的和；給出了一次因式所對應的部分分式各系數和二次質(zhì)因式前兩對系數的計算公式.；此方法克服了初等恒等變換法通過(guò)解方程組確定系數；運算過(guò)程繁瑣、算量大的缺點(diǎn)；也體現了高等數學(xué)知識的連貫性
