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\)
Appendix B Notation
| Symbol |
Description |
Location |
| \(\frac{dy}{dx}\) |
Leibniz notation for derivative |
Notation 5.2.1 |
| \(y^\prime\) |
Lagrange notation for derivative (w.r.t. \(x\)) |
Notation 5.2.1 |
| \(\dot{y}\) |
Newton notation for derivative (w.r.t. \(t\)) |
Notation 5.2.1 |
| \(\delta_{ij}\) |
the Kronecker Delta |
Definition 8.1.1 |
| \(\Theta(x)\) |
the step function (alternatively, theta or Heaviside function) |
Definition 8.3.1 |
| \(\delta(x)\) |
the Dirac delta function (alternatively, distribution) |
Definition 8.4.1 |
