{"Free":0,"Sample":1,"Paid":2}
[{"Name":"גלים דו מימדיים","Videos":[{"Watched":false,"Name":"1.1 משוואת הגלים","VideoQuestionQueItems":[],"ID":134699},{"Watched":false,"Name":"1.2 פתרון המשוואה","VideoQuestionQueItems":[],"ID":134700},{"Watched":false,"Name":"1.3 שיטת הפרדת המשתנים","VideoQuestionQueItems":[],"ID":134701},{"Watched":false,"Name":"1.4 יחס הנפיצה (דיספרסיה)","VideoQuestionQueItems":[],"ID":134702},{"Watched":false,"Name":"1.5 תנאי שפה מלבנים","VideoQuestionQueItems":[],"ID":134703},{"Watched":false,"Name":"1.6 תנאי שפה מעגליים","VideoQuestionQueItems":[],"ID":134704},{"Watched":false,"Name":"1.7 סיכום","VideoQuestionQueItems":[],"ID":134705},{"Watched":false,"Name":"1.8 תרגיל - תנאי התחלה משולשים בתוף ריבועי","VideoQuestionQueItems":[],"ID":134706},{"Watched":false,"Name":"1.9 תרגיל - תוף ריבועי לא איזוטרופי","VideoQuestionQueItems":[],"ID":134707}],"ID":537614},{"Name":"מנחה גלים","Videos":[{"Watched":false,"Name":"2.1 מנחה גלים","VideoQuestionQueItems":[],"ID":134708},{"Watched":false,"Name":"2.2 חסם תחתון","VideoQuestionQueItems":[],"ID":134709},{"Watched":false,"Name":"2.3 סיכום","VideoQuestionQueItems":[],"ID":134710},{"Watched":false,"Name":"2.4 תרגיל - מוליך גלים תלת מימדי","VideoQuestionQueItems":[],"ID":134711}],"ID":537615}]
[{"ID":537614,"Videos":[134699,134700,134701,134702,134703,134704,134705,134706,134707]},{"ID":537615,"Videos":[134708,134709,134710,134711]}];
[134699,134700,134701,134702,134703,134704,134705,134706,134707];
1
24