L18_A
Levinson-Smith Theorem
Lienard equation
Symmetric property
Introduce energy function
Array ( [0] => Array ( [title] => L18A [link] => https://www.youtube.com/embed/IJNBN4ro4LQ ) )
Title
第1節
Syllabus
L18_A
Levinson-Smith Theorem
Lienard equation
Symmetric property
Introduce energy function