From ef20279e138fde833e10e883d787993995d4bae9 Mon Sep 17 00:00:00 2001 From: Daniel Bulant Date: Thu, 9 Jun 2022 13:57:25 +0200 Subject: [PATCH] vault backup: 2022-06-09 13:57:25 --- .../obsidian-activity-history/data.json | 4 ++-- notes/mat/Příklady.md | 18 +++++++++--------- 2 files changed, 11 insertions(+), 11 deletions(-) diff --git a/notes/.obsidian/plugins/obsidian-activity-history/data.json b/notes/.obsidian/plugins/obsidian-activity-history/data.json index 7b37268..e6ef5b1 100644 --- a/notes/.obsidian/plugins/obsidian-activity-history/data.json +++ b/notes/.obsidian/plugins/obsidian-activity-history/data.json @@ -13,7 +13,7 @@ { "path": "/", "date": "2022-06-09", - "size": 859944 + "size": 859955 } ], "activityHistory": [ @@ -710,7 +710,7 @@ }, { "date": "2022-06-09", - "value": 16439 + "value": 16450 } ] } diff --git a/notes/mat/Příklady.md b/notes/mat/Příklady.md index d598aa9..fd2b89e 100644 --- a/notes/mat/Příklady.md +++ b/notes/mat/Příklady.md @@ -199,13 +199,13 @@ $z=9$ Rozdíl čísla x a jeho druhé odmocniny je -0.24. $x - \sqrt{x}=-0.24$ | $^2$ $x^2-x+0=0.0576$ +$x^2-x+0.0576=0$ +$10000x^2-10000x+576=0$ $D=b^2-4ac$ -$D=(-1)^2-4*1*0$ -$D=1$ -$\sqrt{D}=1$ -$x=\frac{-b\pm\sqrt{D}}{2a}$ -$x=\frac{1\pm1}2$ -$x_1=1$ -$x_2=0$ - -$K=\emptyset$ +$D=10000^2-4*10000*576$ +$D=100000000-23040000$ +$D=76960000$ +$\sqrt{D}=8772.6848797845$ +$x=\frac{-b^2\pm\sqrt{D}}{2a}$ +$x=\frac{10000\pm8772.6848797845}{20000}$ +$x_1= \ No newline at end of file