Вопросы приближения функций. Литовка Ю.В - 10 стр.

UptoLike

Qbkehg_cjhgh\\
kdjulhfkeh_










GZihfbgZgb_ IjbZiijhdkbfZpbbnmgdpbcg_cjhggZyk_lv^he`gZkh^_j`Zlvh^bg^hihegbl_evguc\oh^ghciZjZf_lj\k_]^ZjZ\guc beb
F_lh^bq_kdb_mdZaZgby
< hkgh\_l_hjbbg_cjhgguok_l_ce_`bl`_eZgb_\hkijhba\_klbnmgdpbbfha]Zijbj_r_gbbdhgdj_lghcaZ^ZqbH^gZdhkha^Zxsb_kykbkl_fug_
iheghklvx \hkijhba\h^yl nmgdpbb fha]Z Zkdhj__ ij_^klZ\eyxl fZl_fZlbq_kdmx fh^_ev \hkijhba\h^ysmx hl^_evgu_ \hafh`ghklb q_eh\_q_kdh]h
fha]ZihZgZeh]bbk dhlhjufbkdm kkl\_ggu_g_cjhggu_k_lbo ZjZdl_jbamxlkyke_^mxsbfbk\hckl\Zfb
h[mq_gb_l_baf_g_gb_ih\_^_gby\ aZ\bkbfhklbhlhdjm`Zxs_ckj_^u
h[h[s_gb_j_Zdpbyk_lbihke_ h[mq_gby[m^_l^hba\_klghckl_i_gbg_qm\kl\bl_evgZd fZeufbaf_g_gbyf\oh^ysbokb]gZeh\
Z[kljZ]bjh\Zgb_kihkh[ghklv\uy\e_gbyjZaebqbc\h\oh^guokb]gZeZo
HibkZgb_[bheh]bq_kdh]hg_cjhgZ
Bag_cjh[bheh]bbba\_klghqlhq_eh\_q_kdbcfha]khklhblba



g_cjhgh\GZjbkko_fZlbqghij_^klZ\e_gh^bg[bheh]bq_kdbcg_cjhg
Hgkh^_j`blde_lhqgh_l_ehbhljhkldbZdkhgb ^_g^jblu
y^jh
kbgZik
Zdkhg
Jbk
De_lhqgh_ l_eh khklhbl ba y^jZ b hdjm`Zxs_c _]h pblhieZafu GZ \g_rg_c ih\_joghklb kh^_j`blky f_f[jZgZ \dexqZxsZy ljb kehy HgZ
hl^_ey_lde_lhqgh_l_ehhlhdjm`Zxsbo_]hdjZcgbohdhgqZgbcZdkhgZ
:dkhg\uoh^ hljhklhdg_cjhgZdhlhjuckem`bl^eyi_j_^Zqbg_j\guobfimevkh\d ^jm]bfg_cjhgZfbebwnn_dlhjgufhj]ZgZffmkdmevguf
\hehdgZfde_ldZf`_e_a
>_g^jblu \oh^u hljhkldb dhlhju_ k\yau\Zxl g_cjhg k^jm]bfb g_cjhgZfb K\yav hkms_kl\ey_lky q_j_a ki_pbZevgu_ dhglZdlugZau\Z_fufb
kbgZik Zfb
< mijhs_gghf\b^_jZ[hlmg_cjhgZfh`ghij_^klZ\blvlZdDe_lhqgh_l_ehijbgbfZ_l\oh^ghc kb]gZehl^jm]bog_cjhgh\q_j_akbgZilbq_kdb_
k\yab ^_g^jblh\ ij_h[jZam_l _]h b i_j_^Z_l \uoh^ghc kb]gZe q_j_a Zdkhg ^jm]bf g_cjhgZf Kdhjhklv i_j_^Zqb aZ\bkbl bhl agZq_gbc \oh^guo
kb]gZeh\ bhl kbeu kbgZilbq_kdbo k\ya_c G_kfhljy gZ lh qlh nmgdpby g_cjhgZ g_ebg_cgZy g_cjh[bheh] b kqblZxl qlh [hevrbgkl\h g_cjhgh\
ijhba\h^ylebg_cgmxZiijhdkbfZpbx l_ \uoh^ghckb]gZe g_cjhgZijhihjpbhgZe_g\ g_dhlhjhckl_i_gb ebg_cghcdhf[bgZpbb agZq_gbc\oh^guo
kb]gZeh\