Once you had an equation, you could plot the solutions to an algebraic formula on a graph.

一旦你有了一个方程，你就可以在图表上绘制代数公式的解。

In the repeated patterns of algebraic formulas and geometric shapes, the orbits of the planets, and the harmonious intervals of musical tones, the Neoplatonists saw a rational cosmic force at work.

在代数公式和几何形状的重复模式，行星的轨道以及音乐音调的和谐区间中，新柏拉图主义者在工作中看到了理性的宇宙力量。

Four sentences, precise as algebraic formulas, sufficed him usually to grasp and solve all difficulties of life and commerce: " I don't know; I cannot; I will not; I will see about it" .

四句话，像代数公式一样精确，通常足以让他掌握和解决生活和商业上的所有困难：“我不知道；我不能；我不会；我会看看”。