@

‰π“š4 (1) (“Љe•ΟŠ·)


}A}B
“§Ž‹“Љe•½s“Љe
1 0 0 0
0 1 0 0
0 0 0 0
0 0 -1/R 1
1 0 0 0
0 1 0 0
0 0 0 0
0 0 0 1

•½s“Љe‚Ζ“§Ž‹“Љe‚Μ‰πΰ


©Question : Next¨