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  1. Há 16 horas · The exponential of X, denoted by eX or exp (X), is the n×n matrix given by the power series. where is defined to be the identity matrix with the same dimensions as . [1] The series always converges, so the exponential of X is well-defined. Equivalently, where I is the n×n identity matrix. When X is an n×n diagonal matrix then exp (X) will be ...

  2. Há 16 horas · MathWorks公司的创始人Cleve Moler是一位热衷于数值计算的专家。 在开发Matlab之前,他在斯坦福大学任教,并开始研究数值分析和计算方法。 Moler将他自己对数值计算的热情与 印度 数学的深厚基础结合起来,从而创造出了Matlab这个强大的数值计算工具。