Using some simplealgebra (substitute from the earlier equations), we find out that there is another way to view this
利用简单的代数 (代替上述方程式),我们就会发现存在另一种看问题的角度
2
THE roots of algebra, asJohn Derbyshire tells us, go back to the ancient world: the Babylonians leftcuneiform tablets showing simple algebraic problems.
代数学,据约翰·德比夏尔所说,可以追溯到古巴比伦人留在楔形文字石碑上的简单的代数问题.
3
Normal mode of coupled harmonic oscillator is obtained by means of algebra, the procedure is simple and the physical meaning is clear.