{"product_id":"treugolno-piramidalnye-urawneniq-von-daglar-mamedqrow","title":"Treugol'no - piramidal'nye urawneniq","description":"\u003cp\u003eIz kursa matematiki wse znaüt, chto est' algebraicheskie, irracional'nye, trigonometricheskie, logarifmicheskie, pokazatel'nye i drugie kombinirowannye widy urawnenij. No nikto i nikogda ne goworil, chto est' treugol'nye, piramidal'nye ili treugol'no - piramidal'nye urawneniq. V rassmatriwaemyh urawneniqh nekotorye peremennye qwlqütsq treugol'nymi i piramidal'nymi chislami. Poätomu awtor wzql na sebq smelost' nazywat' ih tak. Jeti urawneniq qwlqütsq neopredelennymi, to est' imeüt dwa i bolee peremennyh. Resheniq otyskiwaütsq na mnozhestwe natural'nyh chisel, no inogda w reshenie mozhet whodit' chislo 0. Pri reshenii ätih urawnenij ispol'zuütsq razlichnye swojstwa treugol'nyh i piramidal'nyh chisel, znakomstwo s kotorymi budet polezno lübitelqm matematiki.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783659707957\"\u003e\u003ch3\u003e\u003c\/h3\u003e\u003c\/div\u003e","brand":"Libri","offers":[{"title":"Softcover - 9783659707957","offer_id":39431856750685,"sku":"9783659707957","price":36.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/c1bcf217-6fd0-4ebd-8ea0-deef09b10f38.jpg?v=1770356754","url":"https:\/\/shop.autorenwelt.de\/products\/treugolno-piramidalnye-urawneniq-von-daglar-mamedqrow","provider":"Autorenwelt Shop","version":"1.0","type":"link"}