משוואת הגלים חיפוש בפרק הורד ספר פרק

{"Free":0,"Sample":1,"Paid":2}

[{"Name":"קטע אינסופי","Videos":[{"Watched":false,"Name":"מבוא","VideoQuestionQueItems":[],"ID":94203},{"Watched":false,"Name":"נוסחת דלמבר: הוכחה","VideoQuestionQueItems":[],"ID":100379},{"Watched":false,"Name":"תרגיל 1","VideoQuestionQueItems":[],"ID":98845},{"Watched":false,"Name":"תרגיל 2","VideoQuestionQueItems":[],"ID":98846},{"Watched":false,"Name":"תרגיל 3","VideoQuestionQueItems":[],"ID":98849},{"Watched":false,"Name":"תרגיל 4","VideoQuestionQueItems":[],"ID":87618},{"Watched":false,"Name":"תרגיל 5","VideoQuestionQueItems":[],"ID":87619},{"Watched":false,"Name":"תרגיל 6","VideoQuestionQueItems":[],"ID":87620},{"Watched":false,"Name":"תרגיל 7 סעיף א","VideoQuestionQueItems":[],"ID":87720},{"Watched":false,"Name":"תרגיל 7 סעיף ב","VideoQuestionQueItems":[],"ID":87721},{"Watched":false,"Name":"תרגיל 8 סעיף א","VideoQuestionQueItems":[],"ID":87722},{"Watched":false,"Name":"תרגיל 8 סעיף ב","VideoQuestionQueItems":[],"ID":87723},{"Watched":false,"Name":"תרגיל 9","VideoQuestionQueItems":[],"ID":88412},{"Watched":false,"Name":"תרגיל 10","VideoQuestionQueItems":[],"ID":92139},{"Watched":false,"Name":"תרגיל 11 (אתגר)","VideoQuestionQueItems":[],"ID":92140},{"Watched":false,"Name":"תרגיל 12 (אתגר)","VideoQuestionQueItems":[],"ID":92141},{"Watched":false,"Name":"תרגיל 13 (אתגר)","VideoQuestionQueItems":[],"ID":96577},{"Watched":false,"Name":"תרגיל 14","VideoQuestionQueItems":[],"ID":112007},{"Watched":false,"Name":"תרגיל 15","VideoQuestionQueItems":[],"ID":112023}],"ID":277207},{"Name":"קטע חצי אינסופי","Videos":[{"Watched":false,"Name":"מבוא","VideoQuestionQueItems":[],"ID":94204},{"Watched":false,"Name":"תרגיל 1","VideoQuestionQueItems":[],"ID":98847},{"Watched":false,"Name":"תרגיל 2","VideoQuestionQueItems":[],"ID":88080},{"Watched":false,"Name":"תרגיל 3","VideoQuestionQueItems":[],"ID":88081},{"Watched":false,"Name":"תרגיל 4","VideoQuestionQueItems":[],"ID":88082},{"Watched":false,"Name":"תרגיל 5","VideoQuestionQueItems":[],"ID":92079},{"Watched":false,"Name":"תרגיל 6","VideoQuestionQueItems":[],"ID":92080},{"Watched":false,"Name":"תרגיל 7","VideoQuestionQueItems":[],"ID":92500},{"Watched":false,"Name":"תרגיל 8","VideoQuestionQueItems":[],"ID":92501},{"Watched":false,"Name":"תרגיל 9","VideoQuestionQueItems":[],"ID":98848},{"Watched":false,"Name":"תרגיל 10","VideoQuestionQueItems":[],"ID":112157}],"ID":277209},{"Name":"הפרדת משתנים עבור משוואה הומוגנית","Videos":[{"Watched":false,"Name":"מבוא","VideoQuestionQueItems":[],"ID":94202},{"Watched":false,"Name":"תרגיל 1","VideoQuestionQueItems":[],"ID":87705},{"Watched":false,"Name":"תרגיל 2","VideoQuestionQueItems":[],"ID":87706},{"Watched":false,"Name":"תרגיל 3","VideoQuestionQueItems":[],"ID":87707},{"Watched":false,"Name":"תרגיל 4","VideoQuestionQueItems":[],"ID":87708},{"Watched":false,"Name":"תרגיל 5","VideoQuestionQueItems":[],"ID":87709},{"Watched":false,"Name":"סיכום המקרים השונים","VideoQuestionQueItems":[],"ID":97686},{"Watched":false,"Name":"תרגיל 6","VideoQuestionQueItems":[],"ID":97684},{"Watched":false,"Name":"תרגיל 7","VideoQuestionQueItems":[],"ID":97685}],"ID":277208},{"Name":"הפרדת משתנים עבור משוואה לא הומוגנית","Videos":[{"Watched":false,"Name":"תרגיל 1","VideoQuestionQueItems":[],"ID":96352},{"Watched":false,"Name":"תרגיל 2","VideoQuestionQueItems":[],"ID":98842},{"Watched":false,"Name":"תרגיל 3","VideoQuestionQueItems":[],"ID":98843},{"Watched":false,"Name":"תרגיל 4","VideoQuestionQueItems":[],"ID":100381},{"Watched":false,"Name":"תרגיל 5","VideoQuestionQueItems":[],"ID":100382}],"ID":277212}]

[{"ID":277207,"Videos":[94203,100379,98845,98846,98849,87618,87619,87620,87720,87721,87722,87723,88412,92139,92140,92141,96577,112007,112023]},{"ID":277209,"Videos":[94204,98847,88080,88081,88082,92079,92080,92500,92501,98848,112157]},{"ID":277208,"Videos":[94202,87705,87706,87707,87708,87709,97686,97684,97685]},{"ID":277212,"Videos":[96352,98842,98843,100381,100382]}];

[94203,100379,98845,98846,98849,87618,87619,87620,87720,87721,87722,87723,88412,92139,92140,92141,96577,112007,112023];

1

33