{"product_id":"an-elementary-treatise-on-fourier-series-9789393971708","title":"An Elementary Treatise on Fourier Series","description":"\u003cp\u003eCHAPTER I. Introduction\u003c\/p\u003e\u003cp\u003eCHAPTER II. Development in Trigonometric Series\u003c\/p\u003e\u003cp\u003eCHAPTER III. Convergence of Fourier's Series\u003c\/p\u003e\u003cp\u003eCHAPTER IV. Solution of Problems in Physics by the Aid of Fourier's Integrals and Fourier's Series\u003c\/p\u003e\u003cp\u003eCHAPTER V. Zonal Harmonics\u003c\/p\u003e\u003cp\u003eCHAPTER VI. Spherical Harmonics\u003c\/p\u003e\u003cp\u003eCHAPTER VII. Cylindrical Harmonics (Bessel's Functions)\u003c\/p\u003e\u003cp\u003eCHAPTER VIII. Laplace's Equation in Curvilinear Co]ordinates. Ellipsoidal Harmonic\u003c\/p\u003e\u003cp\u003eCHAPTER IX. Historical Summary\u003c\/p\u003e\u003cbr\u003e","brand":"Hawk Press","offers":[{"title":"Default Title","offer_id":50453070086418,"sku":"9789393971708","price":13.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/4771\/8930\/files\/img_9402a33a-0333-4cfe-b481-80af23fdb297.jpg?v=1729834207","url":"https:\/\/surprise-castle.myshopify.com\/products\/an-elementary-treatise-on-fourier-series-9789393971708","provider":"Surprise Castle","version":"1.0","type":"link"}