指数関数的に増殖するイメージとはhttps://twitter.com/Nao_u_/status/1244752166394331137?s=19https://twitter.com/codeblueflower/status/1245210720934850560?s=19https://twitter.com/you_gotta_be_h/status/1244811835246698497?s=19https://twitter.com/nhk_osaka_JOBK/status/1245274832817639425?s=19
