https://hi.khanacademy.org/math/ncert-class-11/xea4762213f311c5e:sequences-and-series-ncert-new/xea4762213f311c5e:sequences/v/arithmetic-sequences 2021-03-07T08:22:24Z समान्तर अनुक्रम का परिचय (Intro to arithmetic sequences) सैल समांतर अनुक्रम और उनकी मुख्य विशेषताओं, प्रारंभिक पद और सार्व अंतर से परिचय कराता है। वह ऐसे अनुक्रमों के कई उदाहरण देता है, जो स्पष्ट रूप से और पुनरावर्ती रूप से परिभाषित किए गए हैं| Sal Khan video https://cdn.kastatic.org/googleusercontent/OrgsHeMoJUc6-j5RLRoUIVcaYF-Q39nGk23bLLQKOPj4-e45JJZypOWsNNXFilJ9aITPS6AX4kJKgtfWn7HFcAlI समान्तर अनुक्रम का परिचय (Intro to arithmetic sequences) सैल समांतर अनुक्रम और उनकी मुख्य विशेषताओं, प्रारंभिक पद और सार्व अंतर से परिचय कराता है। वह ऐसे अनुक्रमों के कई उदाहरण देता है, जो स्पष्ट रूप से और पुनरावर्ती रूप से परिभाषित किए गए हैं| https://cdn.kastatic.org/ka-youtube-converted/4bbS8b-FnDA.mp4/4bbS8b-FnDA.mp4 427 अनुक्रम तथा श्रेणी (Sequences and Series) https://hi.khanacademy.org/math/ncert-class-11/xea4762213f311c5e:sequences-and-series-ncert-new/xea4762213f311c5e:sequences/v/sequences-and-domain 2024-11-05T09:17:20.455220517Z अनुक्रम तथा प्रान्त (Sequences and domain) We can generate the same sequence with different functions and different domains. Sal Khan video https://cdn.kastatic.org/ka_thumbnails_cache/f363c937-b5e9-4925-968a-e5102b74ddf0_1280_720_base.png अनुक्रम तथा प्रान्त (Sequences and domain) We can generate the same sequence with different functions and different domains. https://cdn.kastatic.org/ka-youtube-converted/n0qednFJGHs.mp4/n0qednFJGHs.mp4 376 अनुक्रम तथा श्रेणी (Sequences and Series) https://hi.khanacademy.org/math/ncert-class-11/xea4762213f311c5e:sequences-and-series-ncert-new/xea4762213f311c5e:series/v/sigma-notation-sum 2025-01-02T14:29:17.724286289Z सिग्मा प्रतीक चिन्ह (Summation notation) Sigma, Σ, is the standard notation for writing long sums. Learn how it is used in this video. Sal Khan video https://cdn.kastatic.org/googleusercontent/AkUo89aMk-ZXH2KwZTUALeYknZORIY--gS_3ht52xZLOfQSEU8xfeGgm3Ohz0IeLeNCwAh0j_7M_tfBySGHDGA सिग्मा प्रतीक चिन्ह (Summation notation) Sigma, Σ, is the standard notation for writing long sums. Learn how it is used in this video. https://cdn.kastatic.org/ka-youtube-converted/oyXwBpXH1Qg.mp4/oyXwBpXH1Qg.mp4 267 अनुक्रम तथा श्रेणी (Sequences and Series) https://hi.khanacademy.org/math/ncert-class-11/xea4762213f311c5e:sequences-and-series-ncert-new/xea4762213f311c5e:series/v/writing-series-sigma-notation 2025-01-02T14:29:17.724286289Z स्पष्ट श्रेणी पदों को सिग्मा प्रतीक चिन्ह में बदलना (Converting explicit series terms to summation notation) Some sums are really long, but we can use sigma notation to write them in a shorthand way. See such an example here. Sal Khan video https://cdn.kastatic.org/googleusercontent/DnwmdpIJmJV_VSueuSPLMqdAXUgjRZzQmbr1Zm1eJCDYjZuu_fndndfYfUTZV54NX-WVRPaosA2_15NQz44_iMp_ZA स्पष्ट श्रेणी पदों को सिग्मा प्रतीक चिन्ह में बदलना (Converting explicit series terms to summation notation) Some sums are really long, but we can use sigma notation to write them in a shorthand way. See such an example here. https://cdn.kastatic.org/ka-youtube-converted/W6AV-eWT_rw.mp4/W6AV-eWT_rw.mp4 196 अनुक्रम तथा श्रेणी (Sequences and Series) https://hi.khanacademy.org/math/ncert-class-11/xea4762213f311c5e:sequences-and-series-ncert-new/xea4762213f311c5e:geometric-progression/v/geometric-sequences-introduction 2024-03-31T16:17:16.747917574Z गुणोत्तर अनुक्रम का परिचय:भाग 1 (Intro to geometric sequences) Sal introduces geometric sequences and their main features, the initial term and the common ratio. Sal Khan video https://cdn.kastatic.org/googleusercontent/EGwJyoWiNK9S9o40xAqCEN70zhYCxmMpzmSCp5vp890CX6dQLAk-NetWrz9x17rxaUPCwwEGRpjxhQT_2WdqYjk गुणोत्तर अनुक्रम का परिचय:भाग 1 (Intro to geometric sequences) Sal introduces geometric sequences and their main features, the initial term and the common ratio. https://cdn.kastatic.org/ka-youtube-converted/bVPOp7p4gvs.mp4/bVPOp7p4gvs.mp4 645 अनुक्रम तथा श्रेणी (Sequences and Series) https://hi.khanacademy.org/math/ncert-class-11/xea4762213f311c5e:sequences-and-series-ncert-new/xea4762213f311c5e:geometric-progression/v/geometric-sequences 2024-03-31T16:17:16.747917574Z गुणोत्तर अनुक्रम का परिचय(एडवांस्ड) (Intro to geometric sequences (advanced)) Sal introduces geometric sequences and gives a few examples. Notation used in this video is relatively advanced. Sal Khan video https://cdn.kastatic.org/googleusercontent/W9qzhM4EKA5aTH7RKXe-C1LbvwXtducqa6qbG7RRhZMLijoSeFPJczsw-H4eglFmCGA4zUOpEXwESCONZpzSkgeP गुणोत्तर अनुक्रम का परिचय(एडवांस्ड) (Intro to geometric sequences (advanced)) Sal introduces geometric sequences and gives a few examples. Notation used in this video is relatively advanced. https://cdn.kastatic.org/ka-youtube-converted/RopKLTlyAVk.mp4/RopKLTlyAVk.mp4 399 अनुक्रम तथा श्रेणी (Sequences and Series) https://hi.khanacademy.org/math/ncert-class-11/xea4762213f311c5e:sequences-and-series-ncert-new/xea4762213f311c5e:geometric-progression/v/series-as-sum-of-sequence 2020-11-13T07:10:02Z गुणोत्तर श्रेणी परिचय (Geometric series intro) A geometric series is the sum of the terms of a geometric sequence. Learn more about it here. Sal Khan video https://cdn.kastatic.org/googleusercontent/TmSdYcKy73Yzh2Lwlb3RhiRliE_Ippk6x9DIoAtEk2197evzFXj08U7DSr91qZTj072cpqND7DIf_hRnrG9-NjwG गुणोत्तर श्रेणी परिचय (Geometric series intro) A geometric series is the sum of the terms of a geometric sequence. Learn more about it here. https://cdn.kastatic.org/ka-youtube-converted/DuR6bNbA-f8.mp4/DuR6bNbA-f8.mp4 173 अनुक्रम तथा श्रेणी (Sequences and Series) https://hi.khanacademy.org/math/ncert-class-11/xea4762213f311c5e:sequences-and-series-ncert-new/xea4762213f311c5e:geometric-progression/v/example-finding-sum-of-finite-geometric-series 2025-01-02T14:29:17.724286289Z उदाहरण : परिमित गुणोत्तर श्रेणी (सिग्मा संकेत में ) (Worked example: finite geometric series (sigma notation)) Sal evaluates the geometric series Σ2(3ᵏ) for k=0 to 99 using the finite geometric series formula a(1-rⁿ)/(1-r). video https://cdn.kastatic.org/ka_thumbnails_cache/141f5f44-3e3e-41de-87b2-89e059c39be5_1280_720_base.png उदाहरण : परिमित गुणोत्तर श्रेणी (सिग्मा संकेत में ) (Worked example: finite geometric series (sigma notation)) Sal evaluates the geometric series Σ2(3ᵏ) for k=0 to 99 using the finite geometric series formula a(1-rⁿ)/(1-r). https://cdn.kastatic.org/ka-youtube-converted/4QbCecNWllM.mp4/4QbCecNWllM.mp4 168 अनुक्रम तथा श्रेणी (Sequences and Series)