V\u00e0 nh\u01b0 v\u1eady ta ph\u1ea3i vi\u1ebft 1 + 1= 1. T\u1ea1i sao v\u1eady? \u0110\u00f3 l\u00e0 ph\u00e9p c\u1ed9ng l\u00f4gic.<\/p>\n\n\n\n
Trong \u0111\u1ea1i s\u1ed1 l\u00f4gic ta ch\u1ec9 c\u00f3 hai k\u00ed hi\u1ec7u 1 v\u00e0 0, gi\u1ed1ng nh\u01b0 \u1edf h\u1ec7 \u0111\u1ebfm c\u01a1 s\u1ed1 hai. Th\u1ebf nh\u01b0ng \u1edf h\u1ec7 \u0111\u1ebfm c\u01a1 s\u1ed1 2 th\u00ec ch\u1eef s\u1ed1 1 ch\u00ednh l\u00e0 ch\u1eef s\u1ed1 1, c\u00f2n s\u1ed1 0 ch\u00ednh l\u00e0 ch\u1eef s\u1ed1 0. C\u00f2n trong \u0111\u1ea1i s\u1ed1 l\u00f4gic 1 v\u00e0 0 kh\u00f4ng ph\u1ea3i l\u00e0 ch\u1eef s\u1ed1 m\u00e0 ch\u1ec9 l\u00e0 k\u00ed hi\u1ec7u. Trong m\u1ea1ch l\u00f4gic th\u00f4ng th\u01b0\u1eddng th\u00ec 1 bi\u1ec3u hi\u1ec7n d\u00f2ng \u0111i\u1ec7n \u0111\u00e3 th\u00f4ng, c\u00f2n 0 bi\u1ec3u hi\u1ec7n d\u00f2ng \u0111i\u1ec7n b\u1ecb ng\u1eaft.<\/p>\n\n\n\n
Gi\u1ea3 s\u1eed c\u00f3 m\u1ea1ch \u0111i\u1ec7n; trong m\u1ea1ch \u0111i\u1ec7n n\u00e0y: E ngu\u1ed3n \u0111i\u1ec7n (gi\u1ea3 s\u1eed \u0111\u00f3 l\u00e0 c\u00e1c pin kh\u00f4), P l\u00e0 b\u00f3ng \u0111\u00e8n nh\u1ecf. Khi m\u1ea1ch \u0111i\u1ec7n th\u00f4ng th\u00ec b\u00f3ng \u0111\u00e8n P s\u1ebd s\u00e1ng \u1ee9ng v\u1edbi k\u00ed hi\u1ec7u 1. Khi m\u1ea1ch \u0111i\u1ec7n b\u1ecb ng\u1eaft, b\u00f3ng \u0111\u00e8n P s\u1ebd t\u1eaft \u1ee9ng v\u1edbi k\u00ed hi\u1ec7u 0.<\/p>\n\n\n\n
Tr\u00ean h\u00ecnh v\u1ebd, A v\u00e0 B l\u00e0 hai c\u00f4ng t\u1eafc. Khi c\u00f4ng t\u1eafc \u0111\u00f3ng th\u00ec m\u1ea1ch th\u00f4ng, khi c\u00f4ng t\u1eafc ng\u1eaft, m\u1ea1ch h\u1edf.<\/p>\n\n\n\n
N\u1ebfu b\u00e2y gi\u1edd ta \u0111\u00f3ng c\u00f4ng t\u1eafc A v\u00e0 ng\u1eaft c\u00f4ng t\u1eafc B. M\u1ea1ch \u0111i\u1ec7n s\u1ebd th\u00f4ng qua c\u00f4ng t\u1eafc A v\u00e0 b\u00f3ng \u0111\u00e8n P s\u1ebd s\u00e1ng, ta \u0111\u01b0\u1ee3c 1.<\/p>\n\n\n\n
N\u1ebfu ta ng\u1eaft c\u00f4ng t\u1eafc A, m\u1edf c\u00f4ng t\u1eafc B th\u00ec m\u1ea1ch c\u0169ng s\u1ebd th\u00f4ng qua c\u00f4ng t\u1eafc B v\u00e0 b\u00f3ng \u0111\u00e8n P c\u0169ng s\u1ebd s\u00e1ng, ta c\u0169ng \u0111\u01b0\u1ee3c 1.<\/p>\n\n\n\n
Gi\u1ea3 s\u1eed b\u00e2y gi\u1edd c\u1ea3 hai c\u00f4ng t\u1eafc A v\u00e0 B \u0111\u1ec1u m\u1edf, c\u1ea3 hai m\u1ea1ch \u0111i\u1ec7n \u0111\u1ec1u th\u00f4ng t\u1ee9c \u1ee9ng v\u1edbi 1+1. Th\u1ebf nh\u01b0ng b\u00f3ng \u0111\u00e8n P c\u0169ng ch\u1ec9 s\u00e1ng v\u1edbi m\u1ee9c \u0111\u1ed9 b\u00ecnh th\u01b0\u1eddng n\u00ean c\u0169ng ch\u1ec9 l\u00e0 1.<\/p>\n\n\n\n
N\u1ebfu bi\u1ec3u di\u1ec5n b\u1eb1ng c\u00f4ng th\u1ee9c to\u00e1n h\u1ecdc th\u00ec 1 +1 = 1. Nh\u01b0 v\u1eady c\u00f3 ch\u00ednh x\u00e1c kh\u00f4ng?<\/p>\n\n\n\n
Theo c\u00e1c t\u00ecnh hu\u1ed1ng v\u1eeba tr\u00ecnh b\u00e0y \u1edf tr\u00ean, khi \u0111\u00f3ng c\u00f4ng t\u1eafc A th\u00ec \u0111\u01b0\u1ee3c 1, khi \u0111\u00f3ng c\u00f4ng t\u1eafc B c\u0169ng \u0111\u01b0\u1ee3c k\u00ed hi\u1ec7u 1. Khi \u0111\u00f3ng \u0111\u1ed3ng th\u1eddi c\u1ea3 hai c\u00f4ng t\u1eafc A v\u00e0 B ta c\u0169ng ch\u1ec9 \u0111\u01b0\u1ee3c 1. T\u1ea1i sao v\u1eady? \u0110\u00f3 ch\u00ednh l\u00e0 ph\u00e9p c\u1ed9ng theo \u0111\u1ea1i s\u1ed1 logic.<\/p>\n\n\n\n
T\u1eeb kho\u00e1: \u0110\u1ea1i s\u1ed1 l\u00f4gic.<\/p>\n\n\n\n
<\/p>\n\n\n\n\n\n\n","protected":false},"excerpt":{"rendered":"
V\u00e0 nh\u01b0 v\u1eady ta ph\u1ea3i vi\u1ebft 1 + 1= 1. T\u1ea1i sao v\u1eady? \u0110\u00f3 l\u00e0 ph\u00e9p c\u1ed9ng l\u00f4gic. Trong \u0111\u1ea1i s\u1ed1 l\u00f4gic ta ch\u1ec9 c\u00f3 hai k\u00ed hi\u1ec7u 1 v\u00e0 0, gi\u1ed1ng nh\u01b0 \u1edf h\u1ec7 \u0111\u1ebfm c\u01a1 s\u1ed1 hai. Th\u1ebf nh\u01b0ng \u1edf h\u1ec7 \u0111\u1ebfm c\u01a1 s\u1ed1 2 th\u00ec ch\u1eef s\u1ed1 1 ch\u00ednh l\u00e0 ch\u1eef s\u1ed1 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[15,9],"tags":[],"class_list":["post-7682","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc","category-toan-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/7682","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=7682"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/7682\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=7682"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=7682"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=7682"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}