From 196cd1c5ff5de54ecb701b67e6fd8af0e21fc5fc Mon Sep 17 00:00:00 2001 From: Daniel Bulant Date: Fri, 19 Nov 2021 11:39:42 +0100 Subject: [PATCH] vault backup: 2021-11-19 11:39:41 --- .../obsidian-activity-history/data.json | 28 +- notes/data/Gravitace.excalidraw.md | 976 ++++++++++++++++++ notes/data/data.md | 21 +- notes/ech/Příklady.md | 28 + notes/ech/ech.md | 3 +- notes/fyz/Pohyb.md | 2 +- notes/fyz/pohyb/Volný pád.md | 24 + notes/fyz/pohyb/pohyb.md | 1 + .../mat/{ => Výroky}/Kvantifikované výroky.md | 0 notes/mat/Výroky/Příklady.md | 53 + notes/mat/{ => Výroky}/Výroková logika.md | 2 +- notes/mat/Výroky/Výroky.md | 6 + notes/mat/mat.md | 5 +- 13 files changed, 1133 insertions(+), 16 deletions(-) create mode 100644 notes/data/Gravitace.excalidraw.md create mode 100644 notes/ech/Příklady.md create mode 100644 notes/fyz/pohyb/Volný pád.md rename notes/mat/{ => Výroky}/Kvantifikované výroky.md (100%) create mode 100644 notes/mat/Výroky/Příklady.md rename notes/mat/{ => Výroky}/Výroková logika.md (95%) create mode 100644 notes/mat/Výroky/Výroky.md diff --git a/notes/.obsidian/plugins/obsidian-activity-history/data.json b/notes/.obsidian/plugins/obsidian-activity-history/data.json index 5230587..2b435cd 100644 --- a/notes/.obsidian/plugins/obsidian-activity-history/data.json +++ b/notes/.obsidian/plugins/obsidian-activity-history/data.json @@ -12,8 +12,8 @@ "checkpointList": [ { "path": "/", - "date": "2021-11-18", - "size": 211155 + "date": "2021-11-19", + "size": 250757 } ], "activityHistory": [ @@ -154,7 +154,7 @@ }, { "date": "2021-11-05", - "value": 0 + "value": 1875 }, { "date": "2021-11-06", @@ -162,19 +162,31 @@ }, { "date": "2021-11-07", - "value": 2167 + "value": 1870 }, { - "date": "2021-11-11", - "value": 728 + "date": "2021-11-08", + "value": 6153 + }, + { + "date": "2021-11-12", + "value": 6702 }, { "date": "2021-11-15", - "value": 722 + "value": 322 + }, + { + "date": "2021-11-16", + "value": 0 }, { "date": "2021-11-18", - "value": 21700 + "value": 1515 + }, + { + "date": "2021-11-19", + "value": 60229 } ] } diff --git a/notes/data/Gravitace.excalidraw.md b/notes/data/Gravitace.excalidraw.md new file mode 100644 index 0000000..0f42447 --- /dev/null +++ b/notes/data/Gravitace.excalidraw.md @@ -0,0 +1,976 @@ +--- + +excalidraw-plugin: parsed + +--- +==⚠ Switch to EXCALIDRAW VIEW in the MORE OPTIONS menu of this document. ⚠== + + +# Gravitace.excalidraw +F ^7cPunEl0 + +o ^8PwEHQCP + +F ^5W9ax4co + +v ^1sWbtTPg + +F ^RBMacsHT + +v ^nNKbW1an + +G ^5tkbLJIb + +g=9.81 ms^2 ^GXk0g1H5 + +%% +# Drawing +```json +{ + "type": "excalidraw", + "version": 2, + "source": "https://excalidraw.com", + "elements": [ + { + "id": "5RTOhZBb4dTgTAlVNZnbL", + "type": "ellipse", + "x": -127.5, + "y": -127.5, + "width": 227, + "height": 236, + "angle": 0, + "strokeColor": "#000000", + "backgroundColor": "transparent", + "fillStyle": "hachure", + "strokeWidth": 1, + "strokeStyle": "solid", + "roughness": 1, + "opacity": 100, + "groupIds": [], + 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+ "strokeSharpness": "sharp", + "seed": 1615328033, + "version": 30, + "versionNonce": 1815187279, + "isDeleted": false, + "boundElementIds": null, + "text": "G", + "rawText": "G", + "fontSize": 20, + "fontFamily": 1, + "textAlign": "left", + "verticalAlign": "top", + "baseline": 18 + }, + { + "id": "GXk0g1H5", + "type": "text", + "x": 153.37563525833056, + "y": -52.545974651674925, + "width": 119, + "height": 25, + "angle": 0, + "strokeColor": "#000000", + "backgroundColor": "#000000", + "fillStyle": "hachure", + "strokeWidth": 1, + "strokeStyle": "solid", + "roughness": 1, + "opacity": 100, + "groupIds": [], + "strokeSharpness": "sharp", + "seed": 1635993487, + "version": 13, + "versionNonce": 4329551, + "isDeleted": false, + "boundElementIds": null, + "text": "g=9.81 ms^2", + "rawText": "g=9.81 ms^2", + "fontSize": 20, + "fontFamily": 1, + "textAlign": "left", + "verticalAlign": "top", + "baseline": 18 + } + ], + "appState": { + "theme": "light", + "viewBackgroundColor": "#ffffff", + "currentItemStrokeColor": "#000000", + "currentItemBackgroundColor": "#000000", + "currentItemFillStyle": "hachure", + "currentItemStrokeWidth": 1, + "currentItemStrokeStyle": "solid", + "currentItemRoughness": 1, + "currentItemOpacity": 100, + "currentItemFontFamily": 1, + "currentItemFontSize": 20, + "currentItemTextAlign": "left", + "currentItemStrokeSharpness": "sharp", + "currentItemStartArrowhead": null, + "currentItemEndArrowhead": "arrow", + "currentItemLinearStrokeSharpness": "round", + "gridSize": null + }, + "files": {} +} +``` + +# SVG snapshot +==⚠ Remove all linebreaks from SVG string before use. Linebreaks were added to improve markdown view speed. ⚠== +```html + + + + + + + + + + + F + + + + + + + + + + + + + + + + + + + + + + o + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + F + v + F + v + G + g=9.81 ms^2 + +``` +%% \ No newline at end of file diff --git a/notes/data/data.md b/notes/data/data.md index 2b267a8..1288114 100644 --- a/notes/data/data.md +++ b/notes/data/data.md @@ -1,5 +1,5 @@ --- -tags: +tags: [MOC] - generated - index --- @@ -9,7 +9,8 @@ type: folder_brief_live imagePrefix: 'data/' ``` %% Zoottelkeeper: Beginning of the autogenerated index file list %% -- [[akabus.png|Pasted image 20210915110856.png]] +- [[data/akabus.png|akabus.png]] +- [[data/Gravitace.excalidraw|Gravitace.excalidraw]] - [[data/Pasted image 20210917093532.png|Pasted image 20210917093532.png]] - [[data/Pasted image 20210920101314.png|Pasted image 20210920101314.png]] - [[data/Pasted image 20211101144629.png|Pasted image 20211101144629.png]] @@ -32,5 +33,21 @@ imagePrefix: 'data/' - [[data/Pasted image 20211101145410.png|Pasted image 20211101145410.png]] - [[data/Pasted image 20211101145419.png|Pasted image 20211101145419.png]] - [[data/Pasted image 20211101145432.png|Pasted image 20211101145432.png]] +- [[data/Pasted image 20211101211904.png|Pasted image 20211101211904.png]] +- [[data/Pasted image 20211101211946.png|Pasted image 20211101211946.png]] +- [[data/Pasted image 20211104184318.png|Pasted image 20211104184318.png]] +- [[data/Pasted image 20211104184619.png|Pasted image 20211104184619.png]] +- [[data/Pasted image 20211104184638.png|Pasted image 20211104184638.png]] +- [[data/Pasted image 20211104184700.png|Pasted image 20211104184700.png]] +- [[data/Pasted image 20211104184733.png|Pasted image 20211104184733.png]] +- [[data/Pasted image 20211104184740.png|Pasted image 20211104184740.png]] +- [[data/Pasted image 20211104184802.png|Pasted image 20211104184802.png]] +- [[data/Pasted image 20211104190858.png|Pasted image 20211104190858.png]] +- [[data/Pasted image 20211104192629.png|Pasted image 20211104192629.png]] +- [[data/Pasted image 20211104192915.png|Pasted image 20211104192915.png]] +- [[data/Pasted image 20211112103236.png|Pasted image 20211112103236.png]] +- [[data/Pasted image 20211112103252.png|Pasted image 20211112103252.png]] +- [[data/Pasted image 20211118190800.png|Pasted image 20211118190800.png]] +- [[data/Pasted image 20211118200145.png|Pasted image 20211118200145.png]] - [[data/tcpudp.jpg|tcpudp.jpg]] %% Zoottelkeeper: End of the autogenerated index file list %% diff --git a/notes/ech/Příklady.md b/notes/ech/Příklady.md new file mode 100644 index 0000000..9f92d66 --- /dev/null +++ b/notes/ech/Příklady.md @@ -0,0 +1,28 @@ +# Příklady + +## Redoxní +$$Br_2 + KOH \rightarrow KBr + KBrO_3 + H_2O$$ +$$3Br_2^0 + 6KOH \rightarrow \textcolor{yellow}{5}KBr^{-I} + \textcolor{yellow}{1}KBr^{+V}O_3 + 3H_2O$$ +Redukce $Br^0 + 1e^- \rightarrow Br^{-I}$ 1 ==5== +Oxidace $Br^0 - 5e^- \rightarrow Br^V$ 5 ==1== + +--- + +$$FeSO_4 + K_2Cr_2O_7 + H_2SO_4 \rightarrow Fe_2(SO_4)_3 + Cr_2SO_4 + H_2O$$ +$$6Fe^{II}SO_4 + 1K_2Cr_2^{II}O_7 + 7H_2SO_4 \rightarrow \textcolor{yellow}3Fe_2^{III}(SO_4)_3 + \textcolor{yellow}1Cr_2^{III}SO_4 + 7H_2O$$ +Ox: $2Fe^{II} - 2e^- \rightarrow Fe_2^{III}$ 2 ==3== +Red: $Cr_2^{VI} + 6e^- \rightarrow Cr_2^{III}$ 6 ==1== + +--- + +$$Cr_2O_r + KNO_3 + K_2CO_3 \rightarrow K_2CrO_4 + CO_2 + KNO_3$$ +$$\textcolor{yellow}1Cr_2^{III}O_3 + \textcolor{yellow}3KN^{V}O_3 + 2K_2CO_3 \rightarrow 2K_2Cr^{VI}O_4 + 2CO_2 + 3KN^{III}O_3$$ +Red: $N^V + 2e^- \rightarrow N^{III}$ 2 ==3== +Ox: $Cr^{III} - 6e^- \rightarrow Cr^{VI}$ 6 ==1== + +--- + +$$HI + H_2SO_4 \rightarrow I_2 + S + H_2O$$ +$$\textcolor{yellow}6HI^{-I} + 1H_2^{I}S^{VI}O_4^{-II} \rightarrow 3I_2^{0} + \textcolor{yellow}1S^0 + 4H_2O$$ +Ox: $I^{-I} - 1e^- \rightarrow I^{0}$ 1 ==6== +Red: $S^{VI} + 6e^- \rightarrow S^0$ 6 ==1== \ No newline at end of file diff --git a/notes/ech/ech.md b/notes/ech/ech.md index 362438e..7238e2b 100644 --- a/notes/ech/ech.md +++ b/notes/ech/ech.md @@ -1,5 +1,5 @@ --- -tags: +tags: [MOC] - ech - generated - index @@ -14,6 +14,7 @@ imagePrefix: 'data/' - [[ech/Mendělejev|Mendělejev]] - [[ech/Názvosloví|Názvosloví]] - [[ech/obal atomu|obal atomu]] +- [[ech/Příklady|Příklady]] - [[ech/prvky|prvky]] - [[ech/radioaktivita|radioaktivita]] - [[ech/Vazby|Vazby]] diff --git a/notes/fyz/Pohyb.md b/notes/fyz/Pohyb.md index b86f044..aafe67a 100644 --- a/notes/fyz/Pohyb.md +++ b/notes/fyz/Pohyb.md @@ -14,4 +14,4 @@ množina všech poloh kterými projde hmotný bod. ## Typy - [Rovnoměrný pohyb](pohyb/Rovnoměrný%20pohyb.md) -- [Rovnoměrně zrychlený pohyb](pohyb/Rovnoměrně%20zrychlený%20pohyb.md) \ No newline at end of file +- [Rovnoměrně zrychlený pohyb](pohyb/Rovnoměrně%20zrychlený%20či%20zpomalený%20pohyb.md) \ No newline at end of file diff --git a/notes/fyz/pohyb/Volný pád.md b/notes/fyz/pohyb/Volný pád.md new file mode 100644 index 0000000..1ba062d --- /dev/null +++ b/notes/fyz/pohyb/Volný pád.md @@ -0,0 +1,24 @@ +# Volný pád +Konstantní zrychlení $g$, nulová počáteční rychlost. +Pád zrychlený gravitací (např pustím pero) ve vakuu. +$$s=\frac{1}{2}gt^2$$ +$$v=gt$$ +Gravitační konstanta $g \space \dot{=} \space 10$ + +![[Gravitace.excalidraw]] + +## Gravitační síla +Všechna tělesa se přitahují navzájem. Záleží na hmotnosti a vzdálenosti. +$$F_G = H \frac{m_1m_2}{r^2}$$ +## Odstředivá síla +Síla od středu (při točení kolem jednoho bodu). + +--- + +## Macocha +*Příklad* + +$t = 5.25s$ +$s = \frac{1}{2} g t^2$ +$s = \frac{1}{2} * 10 * 5.25^2$ +$s = \frac{1}{2} * 10 * 27.5625 = \frac{1}{2} * 275.625 = 137.812m$ diff --git a/notes/fyz/pohyb/pohyb.md b/notes/fyz/pohyb/pohyb.md index 7a90020..9c59a3c 100644 --- a/notes/fyz/pohyb/pohyb.md +++ b/notes/fyz/pohyb/pohyb.md @@ -2,4 +2,5 @@ %% Zoottelkeeper: Beginning of the autogenerated index file list %% - [[fyz/pohyb/Rovnoměrně zrychlený či zpomalený pohyb|Rovnoměrně zrychlený či zpomalený pohyb]] - [[fyz/pohyb/Rovnoměrný pohyb|Rovnoměrný pohyb]] +- [[fyz/pohyb/Volný pád|Volný pád]] %% Zoottelkeeper: End of the autogenerated index file list %% diff --git a/notes/mat/Kvantifikované výroky.md b/notes/mat/Výroky/Kvantifikované výroky.md similarity index 100% rename from notes/mat/Kvantifikované výroky.md rename to notes/mat/Výroky/Kvantifikované výroky.md diff --git a/notes/mat/Výroky/Příklady.md b/notes/mat/Výroky/Příklady.md new file mode 100644 index 0000000..cad1ba2 --- /dev/null +++ b/notes/mat/Výroky/Příklady.md @@ -0,0 +1,53 @@ +# Příklady +## Když prší, jsou mokré chodníky. +A...prší +B...jsou mokré chodníky +formule $a \Rightarrow b$ +negace: $\neg a \Rightarrow b$ +Když neprší, jsou mokré chodníky. +## František pojede na hory, nebo k moři. +A...František pojede na hory +B...František pojede k moři +formule: $a \vee b$ +negace: $\neg a \wedge \neg b$ +## Nebude-li pršet, nezmoknem. +A...bude pršet +B...zmoknem +formule: $\neg a \Rightarrow \neg b$ +negace: $a \wedge b$ +Nebude pršet a zmokneme. +## Na víkend pojedeme do Jizerských hor a do Krkonoš. +A...Na víkend pojedeme do Jizerských hor +B...Na víkend pojedeme do Krkonoš +formule: $a \wedge b$ +negace: $\neg a \vee \neg b$ +Na víkend nepojedeme do Jizerských hor nebo do Krkonoš. +## Ve středu pršelo a foukal silný vítr. +A...Ve středu pršelo +B...Ve středu foukal silný vítr +formule: $a \wedge b$ +negace: $\neg a \vee \neg b$ +Ve středu nepršelo nebo nefoukal silný vítr. +## Kdy přijdeš? +není výrok +## Posadíme se do křesla, nebo na pohovku. +A...Posadíme se do křesla +B...Posadíme se na pohovku +formule: $a \vee b$ +negace: $\neg a \wedge \neg b$ +Neposadíme se do křesla a neposadíme se na pohovku. +## Posadíme se do křesla, nebo na pohovku? +není výrok +## Když bude sněžit a foukat silný vítr, nedostaneme se na horskou chatu. +A...Bude sněžit +B...Bude foukat silný vítr +C...Dostaneme se na horskou chatu +formule: $(a \wedge b) \Rightarrow \neg c$ + +--- + +Výrok: $\forall x \in \mathbb{R} :x \space mod \space 7 = 0$ +Všechny reálná čísla jsou dělitelné 7. +Není pravda (1 mod 7 je 1). +Negace: $\forall x \in \mathbb{R} : x \space mod \space 7 \neq 0$ +Všechny reálná čísla nejsou dělitelné 7. \ No newline at end of file diff --git a/notes/mat/Výroková logika.md b/notes/mat/Výroky/Výroková logika.md similarity index 95% rename from notes/mat/Výroková logika.md rename to notes/mat/Výroky/Výroková logika.md index a0a026c..9ca21f2 100644 --- a/notes/mat/Výroková logika.md +++ b/notes/mat/Výroky/Výroková logika.md @@ -5,7 +5,7 @@ tags: # Výroková logika **Výrok** je sdělení, u něhož má smysl otázka, zda je či není pravdivé. -Viz též [kvantifikované výroky](./Kvantifikované%20výroky.md). +Viz též [kvantifikované výroky](Kvantifikované%20výroky.md). ## Konjukce - Konjukce libovolných výroků $a, b$ je výrok, který vznikne jejich spojením spojkou **a** (nebo **a zároveň**, někdy **i**), zapisujeme $a \wedge b$ a čteme **$a$ a zároveň $b$.** diff --git a/notes/mat/Výroky/Výroky.md b/notes/mat/Výroky/Výroky.md new file mode 100644 index 0000000..fdaccb8 --- /dev/null +++ b/notes/mat/Výroky/Výroky.md @@ -0,0 +1,6 @@ +# Výroky +%% Zoottelkeeper: Beginning of the autogenerated index file list %% +- [[mat/Výroky/Kvantifikované výroky|Kvantifikované výroky]] +- [[mat/Výroky/Příklady|Příklady]] +- [[mat/Výroky/Výroková logika|Výroková logika]] +%% Zoottelkeeper: End of the autogenerated index file list %% diff --git a/notes/mat/mat.md b/notes/mat/mat.md index 4bd863f..863c5b5 100644 --- a/notes/mat/mat.md +++ b/notes/mat/mat.md @@ -1,5 +1,5 @@ --- -tags: +tags: [MOC] - mat - generated - index @@ -14,14 +14,13 @@ imagePrefix: 'data/' - [[mat/Číselné soustavy|Číselné soustavy]] - [[mat/Druhá odmocnina|Druhá odmocnina]] - [[mat/Intervaly|Intervaly]] -- [[mat/Kvantifikované výroky|Kvantifikované výroky]] - [[mat/Matematika|Matematika]] - [[mat/Množiny|Množiny]] - [[mat/Násobek a dělitel|Násobek a dělitel]] - [[mat/Příklady|Příklady]] - [[mat/Rovnice|Rovnice]] - [[mat/Rozklad složených čísel na součin prvočísel|Rozklad složených čísel na součin prvočísel]] -- [[mat/Výroková logika|Výroková logika]] +- [[mat/Výroky/Výroky|Výroky]] - [[mat/Zakrouhlení|Zakrouhlení]] - [[mat/Zlomky|Zlomky]] %% Zoottelkeeper: End of the autogenerated index file list %%