Теперь докажем:
![](data:image/gif;base64,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)
где последний интеграл берется в обычном смысле, его существование обеспечено, так как функция
![](data:image/gif;base64,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)
, а с нею и сложная функция
![](data:image/gif;base64,R0lGODlhPwAUAHcAMSH+GlNvZnR3YXJlOiBNaWNyb3NvZnQgT2ZmaWNlACH5BAEAAAAALAAAAwA9ABEAhgAAAAAAAAEBAQEBAAAAAQEAVAAAVAABVQAAgAEBgQABgAAA/wBUpgFUpgFVpgFUpQB/xgCAxgGAxgD//1QBAVQAAFQAAVQAVFQBgFUBgU5OTlWAgFWBxlSl4lSm438AAH8BAX8Af2hoaGdnZ3/G/4AAAIABAIBVppqamoDG/6ZUAKVUALy8vL29vaenp6ampqbj/6Xi/sZ/AMV/AcV/AMaAAMaBAcWAVcWlVMexgNDQ0NnZ2c/Pz8fHx8b///8AAOKmVeOmVOKmVOOmVf/Ff//Gf/7GgP/GgP//AP7ipv7ipf/jpv/jpf7+xf//xv//xf7+xv//4+P//+Hh4eL+/v///wECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwf/gACCg4SFhoeIiYqLSRQCBTCLik0fBpGSmIREBzBOIT6CLAItmQBOHwOWhaKkhy0CLIKvsYRRKhGFLgI6izIBvwxSADWqg7q8iToCLoLKzINKFR2EUyLPpYLElwDV14kuIlOC4OIAMgIEAgEk4xo7hTPqDTgpiDQGMcbugkYCCKBABAQDsEPDs4LXivwjNEJDrRUJQAUpRujUrwAeBDUUVATCEUtFPCzBAAqAhhGDTg6qMXDQL02cBAVRUFLSy0FHFgI4IsFlAJ+CbPUkpG6QLVyCZCDFVHRQkJY3tgUQ4JKqqQ/1CIlwKMhJiYwAnnwAi2kroRpIk3AgpEFESrc7jSm2e2eqRFYhAbJicrEPgK2MUE4IE4SQsEGZOgdN0YCiq4lpQDZc2CZpcWO/KjokyVATwItwgj6Xk9GSkC4egob88vB0cKbTSQOUBsBjmaDaz7ySLdRCQw6Sg2gMxda7B6IeGlohbwWAiQW9h2qQVfIcm/VDMxy4PmTjARUATUDMvm69RGJEXi8uJU8+EAA7)
, непрерывна.
С этой целью разложим промежуток [a,b] на части с помощью точек деления
![](data:image/gif;base64,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)
и составим стилтьесову сумму
![](data:image/gif;base64,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)
Если предположить
![](data:image/gif;base64,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)
(
i=0, 1, …, n), то будем иметь
![](data:image/gif;base64,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)
Так как
![](data:image/gif;base64,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)
, то
![](data:image/gif;base64,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)
Это выражение имеет вид римановой суммы для интеграла
![](data:image/gif;base64,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)
Отсюда, однако, нельзя еще непосредственно заключить, переходя к пределу, о равенстве (10), ибо даже при
![](data:image/gif;base64,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)
может оказаться, что
![](data:image/gif;base64,R0lGODlhGgAPAHcAMSH+GlNvZnR3YXJlOiBNaWNyb3NvZnQgT2ZmaWNlACH5BAEAAAAALAAAAgAXAA0AhgAAAAAAAAIBAQICAQAAAQEBAQEAAAAAUwAAVAABVQEAVAAAfwAAgAABgAAAqgFTpgBTpQFVpgBUpgB/xQCAxwGBxgGAxgCqqlUBAFMAAFMBgFUCgVWBxlOl41Sm41Ol4lWm41Ol4X8AAH/G/3/F/YABAIBVp6VTAKdVAaZUAKqqAKbGpqr//6Xj/6bj/8Z/AMV/AMaAAMeAAMWAVcb//8f//+KmVeOmU+OmVOKlU/+qquKmpv/Gf/7Ff/3GgP/HgP/GgP//qv/jpv7ipv/ipf3ipv//xv//x/79xv//4uP//+P/4///4+H9/f///wECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAweigACCg4SFhoRJJwEHLYeOgzwBkh2DPgIMNAA2Aw9Khi8EBQYQnj8UQAguPx5CGjWFRiIJKxiMg0ANmQBAFYY9ARFLKAEfgzcSngAzLoI4yIkEILsGC7oxFoJDHIZEGQnMRyUBIwBMKR4ASCaeTCgKzDkBEE2CMAET5SkhRRuvgq2vUkgaKCkVABkBkBHige2RQwAx0D10ZI7EDn8TCZkLgC4QADs=)
к нулю не стремится. Тогда имеем
![](data:image/gif;base64,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)
и
![](data:image/gif;base64,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)
так что
![](data:image/gif;base64,R0lGODlhWwEwAHcAMSH+GlNvZnR3YXJlOiBNaWNyb3NvZnQgT2ZmaWNlACH5BAEAAAAALAAAAQBaAS8AhwAAAAAAAAEBAQEAAAEBAAABAQICAQICAgAAAQEAVAAAVAABVAABVQEBVQEAUwEBVAAAfwABgAEAgAAAgAEBgAAAgQAAqgAA/wFUfwBUpgFUpgBUpQFVpgBTpgFUpQBTpQF/fwB/xgGAfwGAxgCAxgCAxQCBxgGBxgKBxgGAxQCqqgD//1QAAFUBAVQBAVUCAVQBAFUBAFQAAVQAVFQBVFQBgFUCgFQAgFUBgVUCgU5OTk9PT01NTVRUf1RUgFWAgFWBxlSmxlSm41Wm41Sl4lSl4VWm4lOm4lWn41Sm4lOm438AAX8BAXt7e2hoaGdnZ2lpaX/G/3/F/n/G/oAAAIEAAIAAAYABAYEBAYABAIECAYEBAIAAVIEAVIABVYABgIAAgIEAgYEBgYBUgIFVpoBVpoFVp4CAVZubm42NjZqamoGBgIyMjICAgIHG/4DF/oDG/4DG/oDF/aZVAaZUAKVUAaZUAaVUAKdVAadUAaZUVKVUVKZVgadUgaZVgKaAAb29vbOzs7Kysqenp7y8vKqqqru7u6ampqioqL29qaqq/6bjxqbi/qbj/6bj46Xi/qbi/6Xh/aXj/6bj/qfj/qr//8V/AMZ/AMZ/VMV/VMaAAcaAAMWAAcaBAMeAAMWAAMeBAcaAVMWAVMaBVMaAVcaBVcWAgMWmVMWlVMexgNDQ0M/Pz9jY2MfHx9HR0dnZ2dra2sjIyMbG/8b/xsX+xsb//8X+/sb+/8X+/8b+/sT9/f8AAP8A/+OmVOOmVeOmU+KmVeKmVOOlVOSmVOOnVOOmf+OmgeKmpuOmpv/Gf/7Ff//GgP/Ggf/FgP7FgP7GgP7Ggf//AP/jpv7ipv7ipf7jpv//qv3ipv/jpf/ipf/ipv7+xf//xv//xf7+xv/+xv//x//+xf7/xv/+4uP/////4+P//uHh4eDg4P7+4vHx8fDw8Onp6eL+////4uL//+jo6OP+/+L+4uL+/uH+/v//5P///wECAwECAwECAwECAwECAwECAwECAwECAwECAwj/AAEIHEiwoMGDCBMqXMiwocOHECNKnEixosWLGDNq3Mixo8eM4+YkYKRJQAZyCbdRUdDoo8uXMGPKnEmzpkJMjvSccSOtRi2E3KoMYGmzqNGjSJMqzcjNihAAyTSgTLiJ6NKrWLNq3cpxWYSfm54uC0CW7EmBVVtyXcu2rdusvUYAKEfnzbGfCC0pePS2r1+jzAgUcAPA14DBf2XSfUo3wNODQcs+Tky5MsdNJASWqzPZsufPoEMD6JUZQDO5ohOHTNCI2xUJeFPLXksaQLcvsWe7LbaISyNks3DrHp5UlQCyAJZlMMeJMHGuq44HANDzp7MhALh1UQsgFPfn4Dee/0MDCPmyDadQh8eKjrz5k+n45B7ofb19jIECEZTGgsPU+xOVR5Z0ZZUlXRoK5UdQLyV440VL3GChHgCZ8CVQOnv4MB+AHBqEBhr7zfBdhw+pIx0rCJkYAIIJfUhQMgFAEFsv2PEXwADHhSBNCwNMsCGJHaqDhn5AYnSOdOsgZByLBwlJZEKZfFefZnpoWOSV56QByJUYAXJcEwixowOTBmW5ZULcgEGLLPRxh2EPtnAJJCA6tCLnRWmQJUiAdSoUlIwDYaJWYzH+eOdzgKRxDkTTuCAAaxWpZJVHyRAwqUcnSpToojNR08KjI9I0zQuPMlLRN1fsNdMyBqia1CBOcP/a0DILtBYGXoQIcGZDQQ01Yq67FuQlIQINm1AvX710JFlJQgSrrBoVSJAyDNiKq64OGTtRMg1Awo0YtxSLrUPgYDGUhQMBckCwBKlriECEHPAuANIe1AsFcSaVJ7QK0VXaQIMIoMpCnZR1VloEBTxwQsYNIlDDCNUGk5cBgAnRvh0hR9A4dEwIwCECQ+SKAIdIVI4dHiu8kCcDkNVBOwB0kgC6AAS8ikKqHFAyADnvTO90B/3isVFpCMBvQtSwQARB5zjhsEQIC9T00wo9K5DVBl3SmUt5BkDsQ0UffZHGAyW99EDoOC0RIk6gE1E1MBTBtNoSyYzu1AzB6nbNbQv/RHZBlxghUaMC4BiACRalQaZCnQiAwHHODaLDKwVxcpwGqMCRl6s1Ty7QMwL4CAAwJqH0ig5Pn061JceJsITmAIAuOulnZSTd3g0p7tHflxDweABRCHSI5wBsgwUBUgAwTQshIAQL6hB54vtxU1xN/ECXHOcBKnEgdIkDkQBMPDQGQIDLaAZ8APMrO+zM/s5/W2JAACAw8YZA5EMQZzDpw1x5A40ohx4kgREd6OAhyxDdQJxwwIGU4w4U+EkvLiWQyJDlMQwUSDJMsAyWMEMI1RGIDpwwkBECwB0QBIvoNtjBRnwwhBlZFtAaYsDdzVAgykjWQJ7QwHL0oRaaaBAZ//5zEBNCJBkUCNcOG6gZOyRxNA8wVUHKVZYjCISHAlnGCZ7xgEd8sBo1UCIPnjCQMfoNaO6YA75itkYtctGLSKiGDXJREGFEEC3/qsjfFrKJ2p2RILRSC7IMZZC/JRAvy1AP2ZDTi1oJpBd+PGQWPWbBAgXAjwkRELsSsseM7PETmNxjLzAwBkL+ESKd0MA7CPI3bkFCIL94YkNaSYHzQQUFA1kk0DT2iyjCkgP+g8oab1kQblABdgDADEY6iRC6eIxs/hqIMh3yN0hORRTc0WU0BaK1BdUOmxyBRwAEwA5q3jBaN3RHxwqyR/4gk5MzHEbLygIBJToQZeyc4cnUc/+JFDzkb7/QgP9GMYlczlBjyDmZP7kpuIH8ApgCwQQlCiINEVWQCkOrZIEwaVCHGPOdAMjgRR9jzK0pRKR4FMg0gEAQIwJghCUVSDiOSZBprrQjTxCAncxpQ4KEwwogRalKY5A8ggxDKi0l4UNc0z2CoNQ1SajgFaLqEKH2UyDSYGkJlfpSpSLHNWcLxxXuh72F3pSiN8CLMxBzESdwdSEtLIjkKJcdmgIgGAEAadWItxgAeKMM/1GdQFTnTrRMqq9/JWIFq2BJsyjWIIcIAIge4taeDsQZFJQcigSyDTL8oQQLEexDmDGSgiBCB5t1DVl7IQCyNuS0my3HHKLqDTL/xGMg7EvdDp6GnB2R9RJddOBs/WqG2xZzrACghgsQdxF1OGFxx1LgQM6hAzVUMAtLA8YPLOoQ6lp3LnQgwjRwkJtDxEp4seIGdke3BgnYghQtoYt4ycuRVQRgBxBxLnSXecNg6HC6O/hufGrhCw/IQz7lwAOkAHbeh8TSnlILsEDKJTdi/IAGUmzIOSQ8lzkU4Ro5gPAgoMCpEXPqq1qQWzDWQAFdlGKiCf5wDugIFQHoTyDMkEwMV+SQPj7WZgLxxQWt6SwB3AwAl7gkEaPzNCY/8oKRCR43lRzOcZbzIUfa79huaAmkytXImiAKf6zSE3tCDCKXUKVBgAwAYrTs/wjBEGiRj7yJAbyMIDl7Wp47OhoCBOAI4jBXUZNJgDtn0cb58gjeGBLTg9ApFT6R5tAYQqedGqQVOjgTpjdpk5xaurt044i0ZmrSYvUJIclQTywyHRH1lhoAjw4j9ia9kEojZNMCwfXPmIkVMzUEGzLQa00nk41g3yeyk4WIr2GiXGE3pBOvfog0XNBUhHSCqgDQBrUPZRBbM4QT/lGIJjwwj+JdgaPEYcV9+fTpj1gi3CazgxzuUpFLwBshoPAAPfx6BUNzO12KWkhQKmDK7DCWLMxdzzqsnJAaOjrgLvlTwRNSjzwEQAkUAccW6rkQKpKlef+Wa7JDDpEmjOsgC/8/J8BGTvKWy5VqLmeIIALABoVEVuVXg3nMXa6OQSRCJK15zcS5re7GGj0Abx3IOnwOdNfAZueHIosaAmGM3vwmOEM/VNeObsnFSZ3qVgeOcKAup7JQThppTU60yR4Rs1Mn0tfJznbYfiflkGMcfsg63REIH/nsndsMcpBaPlGAAaz9UES2SOAflB0J/Z1LOSZ4FgMQhCrp/fEFgRGgHokdzB9qLELQxANCxW3ZEkWjZAmeJRAwgA0EkyFR8vznB0AEU7Th8h2CIUL4k4E/OMajamKT7LlkwYS7PNVwdQzoPVqFzQ//+fcJy2IbG4VlGH750M9+yOliF0JKIwYbQAURApyt/fJ3qDGH34RjzU+ZgAAAOw==)
Предположим теперь
![](data:image/gif;base64,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)
настолько малым, чтобы колебания функции
![](data:image/gif;base64,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)
во всех промежутках
![](data:image/gif;base64,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)
были меньше произвольного наперед заданного числа
![](data:image/gif;base64,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)
. Так как при
![](data:image/gif;base64,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)
очевидно,
![](data:image/gif;base64,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)
То одновременно и
![](data:image/gif;base64,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)
В таком случаи
![](data:image/gif;base64,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)
Этим доказано, что
![](data:image/gif;base64,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)
откуда и следует (10).
![](data:image/gif;base64,R0lGODlhLQBJAHcAMSH+GlNvZnR3YXJlOiBNaWNyb3NvZnQgT2ZmaWNlACH5BAEAAAAALAAAAAABAAEAgAAAAAECAwICRAEAOw==)
Если функция
![](data:image/gif;base64,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)
интегрируема в смысле Римана в промежутке
![](data:image/gif;base64,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)
, а
![](data:image/gif;base64,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)
представлена интегралом
![](data:image/gif;base64,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)
где функция
![](data:image/gif;base64,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)
абсолютн
![](data:image/gif;base64,R0lGODlhEADYAHcAMSH+GlNvZnR3YXJlOiBNaWNyb3NvZnQgT2ZmaWNlACH5BAEAAAAALAEAIQAGAAgAgAAAAAAAAAIMhA+hkdxqlpNx1ccKADs=)
интегрируема в
![](data:image/gif;base64,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)
, то
![](data:image/gif;base64,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)
Интеграл справа существует. Существование Стилтьеса было уже доказано в п.3 (III). Остается лишь установить равенство (11).
Предположим, что
![](data:image/gif;base64,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)
- положительная функция (для упрощения).
Составим сумму Стилтьеса
![](data:image/gif;base64,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)
Так как, с другой стороны, можно написать
![](data:image/gif;base64,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)
то будем иметь
![](data:image/gif;base64,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)
Очевидно, для
![](data:image/gif;base64,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)
будет
![](data:image/gif;base64,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)
где
![](data:image/gif;base64,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)
- это колебание функции
![](data:image/gif;base64,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)
в промежутке
![](data:image/gif;base64,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)
. Отсюда выкает оценка написанной выше разности:
![](data:image/gif;base64,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)
Т.к. в п.3 (III) мы доказали, что при
![](data:image/gif;base64,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)
стремится к 0, следовательно
![](data:image/gif;base64,R0lGODlhEQAQAHcAMSH+GlNvZnR3YXJlOiBNaWNyb3NvZnQgT2ZmaWNlACH5BAEAAAAALAAAAQAOAAwAgwAAAAAAAAEBAQB/xgCAxgD//1Sm46WlpaampqWl4qam4//Gf//GgP7+xf//xv///wQmEMhJq53tpDtZ+MTyjZ+xCOjASQ6iAKIxxWtNS3d95bleiaRSJQIAOw==)
Если с интегралом
![](data:image/gif;base64,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)
сходится и интеграл
, то интеграл
![](data:image/gif;base64,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)
называют
абсолютно сходящимся, а функцию
fix) - абсолютно интегрируемой в промежутке
[а, + ![](data:image/gif;base64,R0lGODlhEwAPAHcAMSH+GlNvZnR3YXJlOiBNaWNyb3NvZnQgT2ZmaWNlACH5BAEAAAAALAAABAANAAgAhQAAAAAAAAECAgICAgICAQEBAQABVQEBUwECVQABgAIBgAFTpQBUpgFVpwBTpgBTpQCAxgCqqlMBAVUBAFMBAlSl4VOl4lSm43+lpYEBAYABAIHG/4DG/6ZTAKZUAKZVAaVTAaVTAKamgKqqqqqq/6fj/6Xh/cR/Acb//8T9/f+qAOKlU+OmVOOnVf+qqv7Ef/3Ef///qv/jpv3hpf//xuL+////4+P////+4v//4v///wECAwECAwECAwECAwECAwZNQIBwSCyeBIMK4CUgLGrClaFEy2AkG9nEArB1GDcAK9C42TyOG00DBqwCl64ngbJ9HjccqMDNhcoALQcmMAgiCikzFHFyAQEcYo4QQkEAOw==)
]
![](data:image/gif;base64,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)
что и доказывает формулу (11).
![](data:image/gif;base64,R0lGODlhLQBJAHcAMSH+GlNvZnR3YXJlOiBNaWNyb3NvZnQgT2ZmaWNlACH5BAEAAAAALAAAAAABAAEAgAAAAAECAwICRAEAOw==)
При прежних предложениях относительно функции
![](data:image/gif;base64,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)
допустим, что функция
![](data:image/gif;base64,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)
непрерывна во всем промежутке
![](data:image/gif;base64,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)
и имеем, исключая разве лишь конечное число точек, производную
![](data:image/gif;base64,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)
, которая в
![](data:image/gif;base64,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)
абсолютно интегрируема. Тогда
![](data:image/gif;base64,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)
Интеграл справа в формуле (12) формально получается из интеграла слева, если, понимая символ
![](data:image/gif;base64,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)
буквально как дифференциал, заменить его выражением
![](data:image/gif;base64,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)
.
Если функция
![](data:image/gif;base64,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)
оказывается разрывной, то начнем с рассмотрения «стандартной» разрывной функции
![](data:image/gif;base64,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)
, определяемой равенствами
![](data:image/gif;base64,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)
Она имеет разрыв первого рода - скачок - в точке x=0 справа, причем величина скачка
![](data:image/gif;base64,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)
равна 1; в точке x=0 слева и в остальных точках функции
![](data:image/gif;base64,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)
непрерывна. Функция
![](data:image/gif;base64,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)
будет иметь такой же разрыв в точке x=c справа; наоборот,
![](data:image/gif;base64,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)
будет иметь подобный разрыв в точке x=c слева, причем величина скачка будет равна -1.
Предположим, что функция
![](data:image/gif;base64,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)
непрерывна в точке x=c, и вычислим интеграл
![](data:image/gif;base64,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)
где
![](data:image/gif;base64,R0lGODlhSQAUAHcAMSH+GlNvZnR3YXJlOiBNaWNyb3NvZnQgT2ZmaWNlACH5BAEAAAAALAAAAwBDAA4AhgAAAAAAAAEBAAECAgEBAgICAgEBAQIBAQABVQEAUwAAVAEAfwABgAECgQAAgAICgQBUpgFVpwFVpQB/xQGAxgGAxQCAxgGBxgCqqlMAAVQAAFMBVVUCgVRUplOAgFWm41Sm41Ol4X8AAX8AVH/F/YACAoAAAYAAAIEBAYGBgIDG/4DH/6oAAKdVAqZTAaVTAaZTAKVUAaZUVKqqAKqqqqqq/6bj/6r//8V/AcZ/AMV/AMaAAceAAMaAAMaAAsWAAcaAVcemVMb//8f//8X9/eGlVOGlU+OmU+OlU+KlU+KmVeOmVP+qqv/GgP/HgP//qv/jpv/jpf//xv79xv39xf//x//+xf//4+P////+4uH9/f///wECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwf/gACCg4SFhoeIiYqLjI2Oj4ZXLQIUkJaXjVcuH5idnoRSIzafpJhNDEKHOAMBFUUqjEYEEFiHRQMFBpyfRxRTJQcTglkvDUMAOwijiFQirCCHxMZXMsuLsrSGOR4cQ00Jo0jKgkfZhjoEAQ7HiOLWi83Ph1ImEbVQGSpXMJWCOf2EqpwQQGLRPoCK0KljdyjKhmVNFNiQcgIaACsiYB3iESBYIooaEwkkyKhcLQBJGAyBokHjDomKnAToGMIQy5CKOHpM1MOCIIwXAFRBUVNJigVEgLw7tCSAOUFDawLwYTGRzAAkC12JIUELgB8P2DUNAEJggBWerp59xPEpACgdDoLMdMvI7My7Tk+WghQIADs=)
при (c=b этот интеграл равен нулю).
Составим сумму Стилтьеса:
![](data:image/gif;base64,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)
Пусть точка c попадет в k-й промежуток, так что
![](data:image/gif;base64,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)
Тогда
![](data:image/gif;base64,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)
, а при
![](data:image/gif;base64,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)
. Таким образом, вся сумма
![](data:image/gif;base64,R0lGODlhFAAPAHcAMSH+GlNvZnR3YXJlOiBNaWNyb3NvZnQgT2ZmaWNlACH5BAEAAAAALAQAAwAKAAkAhQAAAAAAAAMDAgIBAQICAwABAgIDVgECgQBVqgCBxgCAxgGBx1UAAFUCA1QCAlQAVFQAf1Sm5H8AAH/E/IAAAYECAYDG/4HG/6pVAKZUU6qqVabk/6Ti/qbj/8R/AcV/AMaAAMb//8X+/+KkU/+qqv3Ef//Ggfzhpf//qv/jpvzhpP//xv/+xf//5AECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwY4QIBwSByeGoIBIZAQegybVoYzHB1CQpBCuKJYhp8tIPXoCFmShTAFEQlLhQu3MgGoHM2hKcCPEIMAOw==)
сводится к одному слагаемому:
![](data:image/gif;base64,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)
. Пусть теперь
![](data:image/gif;base64,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)
. По непрерывности
![](data:image/gif;base64,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)
. Следовательно, существует (при
![](data:image/gif;base64,R0lGODlhSQAUAHcAMSH+GlNvZnR3YXJlOiBNaWNyb3NvZnQgT2ZmaWNlACH5BAEAAAAALAAAAwBDAA4AhgAAAAAAAAEBAAECAgEBAgICAgEBAQIBAQABVQEAUwAAVAEAfwABgAECgQAAgAICgQBUpgFVpwFVpQB/xQGAxgGAxQCAxgGBxgCqqlMAAVQAAFMBVVUCgVRUplOAgFWm41Sm41Ol4X8AAX8AVH/F/YACAoAAAYAAAIEBAYGBgIDG/4DH/6oAAKdVAqZTAaVTAaZTAKVUAaZUVKqqAKqqqqqq/6bj/6r//8V/AcZ/AMV/AMaAAceAAMaAAMaAAsWAAcaAVcemVMb//8f//8X9/eGlVOGlU+OmU+OlU+KlU+KmVeOmVP+qqv/GgP/HgP//qv/jpv/jpf//xv79xv39xf//x//+xf//4+P////+4uH9/f///wECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwf/gACCg4SFhoeIiYqLjI2Oj4ZXLQIUkJaXjVcuH5idnoRSIzafpJhNDEKHOAMBFUUqjEYEEFiHRQMFBpyfRxRTJQcTglkvDUMAOwijiFQirCCHxMZXMsuLsrSGOR4cQ00Jo0jKgkfZhjoEAQ7HiOLWi83Ph1ImEbVQGSpXMJWCOf2EqpwQQGLRPoCK0KljdyjKhmVNFNiQcgIaACsiYB3iESBYIooaEwkkyKhcLQBJGAyBokHjDomKnAToGMIQy5CKOHpM1MOCIIwXAFRBUVNJigVEgLw7tCSAOUFDawLwYTGRzAAkC12JIUELgB8P2DUNAEJggBWerp59xPEpACgdDoLMdMvI7My7Tk+WghQIADs=)
)
![](data:image/gif;base64,R0lGODlhfAEmAHcAMSH+GlNvZnR3YXJlOiBNaWNyb3NvZnQgT2ZmaWNlACH5BAEAAAAALAEAAQB4ASUAhwAAAAAAAAEBAAEBAQICAQIBAAEAAQAAAQEAAAABAQEBVQAAVAEAVAABVAABVQAAUwEBfwAAfwEAfwEBgAAAgAABgAEBgQEAgAAAgQAA/wBUfwBUgABUpgFVpgBTpABUpQFUpQFUpgFUpAB/xQB/xgGAgAGAxgCAxgCBxgGAxQCq/wD//1QAAVQAAFQBAVUBAVUCAVUBAFQBAFUAAFUCAlQAVFQAgFRUAE5OTk9PT1Sm41Sl41Sl4lSm4lWm41Ok4VOl4n19fWhoaGdnZ3x8fH/G/3/F/oABAYAAAIECAoAAAYABAIEAAIEBAYEBAIAAVIEAgYBUgIBVppubm42NjYCAgI6OjpqamoDG/4DF/oHG/4DF/aZUAKZVAaZUAaVUAKdVAadWAqVUAaZUVKdUVKZUgaZVgKZVgaaAAKaAAb29vbOzs6enp7y8vKqqqqampqioqKamxqqq/6Xixqbjxqbj/6r//6Xi/6Xi/qbi/sZ/AMV/AMZ/f8aAAMWAAMaBAcaBAMWAAcaAAcaAVcWlVMbGgNDQ0MfHx9nZ2dra2tHR0cjIyNjY2M/Pz8b//8X+/sb+/8T9/cX+4v8AAP8A/+OmVOKlVOKmVeKmVOOmgP7Ff//Gf//Ggf/GgP7FgP//AP/jpv7ipv7ipf/ipv/jpf//xv7+xv/+xv7+xf/+xf//xeP/////4+Hh4fHx8fDw8OL+/uH+/v/+4unp6ejo6P7+4uL//+Dg4P//4uLi4uL+/+L+4uH9/ePj/////wECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwECAwj/AAEIHEiwoMGDCBMqXMiwocOHECNKnEixosWLGDNq3MiRkwAOqziKHEmypMmTKFOqXKmwjw6WMGPKnEmzpk2TrLhgucmzp8+fQINeLPVkzpEBO4QqXcq0qVOSoFhMcNSJgqOnWLNq3eq0EkgAnSpc5Uq2rNmzHA0NCBAAgEuBfkygnUu3rl2CraaoYVsKSRYAnhTUuUu4sOGma9YMBNWC7YLBhyNLnixzyhTKmDNrRulqiuLNoEOLltiKiprRqFOrHqgGxyGJoVwMYADZosfHdysJsMpU1IvZtVefZHM6Yhs2G9VQaRWxU4M6paCMvVhJLOFKvMHi9qnJAXTpwk++/wqCqKCmDrAIWiIQYICHWAITBXlFsM2A4gXVDGiDkI0Q5g/ldIJB9uGX334JVTJgQwWepB9/FlU11ibb8SQLF3IV1KBBD4YnERXlDWRKEgV8kJ5AekzwCACgwDDCQIlQMRAbAxiSkFrIGURFAAA6JEoLPBREo403DpCjQW8xNGRKOEaYXVA/BknQGzUmpMgAb3j40CxBENSJBY/8AcKJbvUgECtdjDlQELQA0IoQR3qy1gAG7ASAfz0ORMUAeS4EyAAHrKWFQG/meMoRAuw0ygsoCITnQIGsVYISdgpUixftgWALoXAKdKgARQAQygskVGTJAAMg8NKd/1UkIQCbDP9QYUS+pbpWqRXpIUCgAYQKwC2dDnRqqqvCIcQtWja0xmsG6aGmQagkIaVAiyjGBg4hglLDYNGNhQgOR+opI0SvzogtAKyU4UgfJ5wiRUgCfYscLl9M5daTqSjhAwClLLHqteWlu+4JprxLEb1TsTIGZPK6ml0nsz60h2AK35GRJtYN9Ma5AFyaMBmQJQJusgwtd5CzZA6EyhHTCpSLjELgsFgMfxmEgxA2ywxRH18NFHNBlWwQxXQC3QxAJc8J5BW8AOgRArzsCvQzQZVoMHRFSAc3kNEDlcIEW2Cz1bOXD+OmW9gBHCDAAhYXZIm9bi1YkNdoi800QX6MDcAQOgP/YEnSNuNMskJtnfysQKS8EIAAPxjUFltUDwCCLgVBXnnhDuWU4UCWL9ZCpZwHIOBASfJL6ZlcLNi5QIyBHpHmCK3eXNmQ9RFAAqkGYIIgAaza9ekC7SF3RbhgeLlAxW9+/OAJYV4Qygd1QsCLBD3uPL9HPAmA7Ntfv1Bfrss+igyud9/XqqogUSkoNoyV/qqyhyKDr3N/XffY4Mfu/UPlQlx7AFjoi1Uq0buCaAsyqUCC8iiSr/AVLoHlEwj3mMc5hEDvZBBYUQWn1omksGhbBOFa9faXEP8VZGqekgIahlc0IbROIIKo0NIEYgnvSK1vAHDXCivywoOIkF/2Q5ve/wTSv+3YLoBIGGABCcI+SAhEEwmgH0Hodr+7CcQTEZsaKGZQs8BRECEDsOCzWAGGLQxkDyoiSBgBdjQKrCgwtWnYCQXnEOwQ7U4cq4UZHFGJD+xij/ECV7+CdIkqXOARgxhMH0KQHk0MwHds7NgZ+OjHSUqkFE2QkiB8J8eJWGIBeHgiKIMXACOgAgkReIQlAtAyfjXhL6JwAa4ugomMmYsRrpRSIDgpyCWwkIJUQFZBatEFEfDiTGGQQCQAIAoaUI9QVnATDq4AAE6EbVAaaxVBXCGEcTmEZ1ZsxTQBAAjcMKZCb2gVAXtHt0HlpApgk6I4qakHc7YgYg/ZRDynpP9NiegzABFwBGMA6ghrBmABN6ibFGEFNt9dZA9PK0grckBNhrJFingqhRNm+UUALGuKTUAA2B4QSkyKNABAKMghPkOjRiSkEUYySCsC4E2GnO8gLVUITMN1kAMmJKco2alhEujQGQ3ApQhpUkdl2qWLEEGYAGgNs1SKAwMNpFAPIQULIhhV1yDkEFVlSLkQItWTgNWqdoklV8tqkEWEdakHsQIuK4KIaF6kNGhNSCA6YEWRzJAun+IqTfbAV7hyhJtzlQgihECfi7D1e0zAwB1FkpOinoUPfLQsTbwWUMOO5A15XchxNKKcPnn2IZrQ7GlXuxA2XIa1EJHFF1QLgEyf5OGMCUDABygH26WyIUdyWpwte6ueRyakFl/4C2M4kIYlEpd5riAOWARztF8SVxMTKMSq/ok2BAimE70DL22fmxq2XEExObFT6ci7Mi10YryBGFQnEMAD8ZKXZGArj09T8QSt9VYWYpBLJ1JQi14cpBLYBEUMPkCIBAj2vsLRFh6IeQFJxOG+eujsOf3bLLtBmII5OSgdkIDPD5t4NQEBADs=)
Аналогично можно убедиться в том, что (при
![](data:image/gif;base64,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)
)