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DERIV
| Performs differentiation using 3-point Langrangian interpolation. |
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DERIVSIG
| Computes standard deviation of derivative found by DERIV. |
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INT_2D
| Computes the double integral of a bivariate function. |
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INT_3D
| Computes the triple integral of a trivariate function. |
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INT_TABULATED
| Integrates a tabulated set of data. |
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LSODE
| Advances a solution to a system of ordinary differential equations one time-step H. |
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QROMB
| Evaluates integral over a closed interval. |
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QROMO
| Evaluates integral over an open interval. |
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QSIMP
| Evaluates integral using Simpson's rule. |
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RK4
| Solves differential equations using fourth-order Runge-Kutta method. |