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Jiri (George) Lebl authored
* src/symbolic.c: fix derivatives of Im and Re to be the z derivatives. * src/funclib.c, src/symbolic.c, help/C/gel-function-list.xml: add the sinc function and its derivative.
4996c6ea
* src/symbolic.c: fix derivatives of Im and Re to be the z derivatives. * src/funclib.c, src/symbolic.c, help/C/gel-function-list.xml: add the sinc function and its derivative.