1. 라이브러리 설명 행렬의 입력 및 계산을 도와주는 확장 라이브러리입니다. Matrix pieces Arithmetic function & Cofactor Expansion Program TI-Nspire By creeras Ver 1.5 (2024-10-21) --- Usage Function_name(matrix1,matrix2,row_number,column_number) : For overwrite(), add(), subtract(), multiply(), divide() Dim(matrix1) have to be bigger than dim(matrix2), and have to put all matrix2 elements opon matrix1 elements to calculate it. Function_name(matrix,row_number,column_number) : For insert(), insertrow...