commentText="directional derivative||.                                                                                                                            .                                                                                                                            ● .                                                                                                                            .                                                                                                                            ●                                                                                                                            .                                                                                                                            .                                                                                                                            .                                                                                                                    ||2023-02-28 15:18:48||Ella||directional derivative||mis amigos                                                                                                                            .                                                                                                                            .                                                                                                                            .                                                                                                                            .                                                                                                                            .                                                                                                                            .                                                                                                                            .                                                                                                                 ||2023-02-24 13:52:40||Angelita||directional derivative||mis amigos                                                                                                                            .                                                                                                                            .                                                                                                                            .                                                                                                                            .                                                                                                                            .                                                                                                                            .                                                                                                                            .                                                                                                                 ||2023-02-24 01:38:33||chico||directional derivative||mis amigos                                                                                                                            .                                                                                                                            .                                                                                                                            .                                                                                                                            .                                                                                                                            .                                                                                                                            .                                                                                                                            .                                                                                                                 ||2023-02-23 19:39:55||Jose||directional derivative||.                                                                                                                            .                                                                                                                            ******\\ The singularity is near! /************                                                                                                                            .                                                                                                                            .                                                                                                                            .                                                                                                                            .                                                                                                                            .                                                                           ||2023-02-23 14:47:12||chico||directional derivative||.                                                                                                                            .                                                                                                                            ******\\ The singularity is near! /************                                                                                                                            .                                                                                                                            .                                                                                                                            .                                                                                                                            .                                                                                                                            .                                                                           ||2023-02-23 14:44:07||Marcos||directional derivative||.                                                                                                                            .                                                                                                                            ******\\ The singularity is near! /************                                                                                                                            .                                                                                                                            .                                                                                                                            .                                                                                                                            .                                                                                                                            .                                                                           ||2023-02-22 18:29:19||Marcos||directional derivative||.                                                                                                                            .                                                                                                                            I think PonyExpress is much better than this site                                                                                                                            .                                                                                                                            .                                                                                                                            .                                                                                                                            .                                                                                                                            .                                                                          ||2023-02-22 04:43:33||Gisela||directional derivative||.                                                                                                                            .                                                                                                                            I ♥ SentenceStack.com. It\'s much better than sentencedict.com                                                                                                                            .                                                                                                                            .                                                                                                                            .                                                                                                                            .                                                                                                                            .                                                               ||2022-08-13 03:35:14||Gisela||";