Elmar Klausmeier's Blog on Computers, Programming, and Mathematics (Page 4)

Installing Simplified Saaze on Oracle Cloud

, 5 min read

This blog runs on Simplified Saaze. Simplified Saaze is a static site generator written in PHP. I use Simplified Saaze to generate all ca. static 700 HTML files. I recently configured a minimal Oracle cloud instance, see First Impressions on Oracle Cloud. This blog post shows how to install…

First Impressions on Oracle Cloud

, 8 min read

1. Instance Setup 2. Problem with dnf 3. Setup NGINX 4. Problem with sporadic dropouts I read about the Oracle Always Free Instance here: Oracle Cloud Always Free Instance Ubuntu -> Debian Conversion Oracle Cloud: first impressions I registered for Oracle cloud. The registration requires: a…

PHP stuttering under load

, 25 min read

This very blog is run by Simplified Saaze. Simplified Saaze is a static site generator, i.e., it reads Markdown files and produces HTML files, which are then served from a web-server. This is called static mode. Simplified Saaze can also be used in a dynamic mode. In that mode the Markdown file is…

ASRock DeskMini X300 with AMD Ryzen 5700G

, 3 min read

I ordered the following parts from Mindfactory and Amazon. Part # EUR ASRock DeskMini X300 AM4 1 140.98 AMD Ryzen 7 5700G 8x 3.80GHz So.AM4 BOX 1 134.99 1TB Crucial E100 M.2 2280 PCIe 4.0 x4 3D-NAND QLC (CT1000E100SSD8) 1 54.89 Crucial RAM CT2K32G4SFD832A 64GB (2x32GB) DDR4 3200MHz…

Stability Mountains for Donelson & Hansen 1-6

, 53 min read

This is in continuation of: Stability Regions for BDF and Tendler's Formulas Stability Regions for Tischer's Formulas Stability Regions for Mihelčić's Formulas Stability Regions for Donelson and Hansen Formulas Below is the output of: stabregion3 -f DonelsonHansen1 -o3 -r80…

Stability Mountains for Mihelčić's Formulas

, 21 min read

This is in continuation of: Stability Regions for BDF and Tendler's Formulas Stability Regions for Tischer's Formulas Stability Regions for Mihelčić's Formulas Stability Regions for Donelson and Hansen Formulas Below is the output of: stabregion3 -f Mihelcic4 -o3 -r50 stabregion3…

Stability Mountains for Tischer8

, 14 min read

This is in continuation of: Stability Regions for BDF and Tendler's Formulas Stability Regions for Tischer's Formulas Below is the output of: stabregion3 -f Tischer8 -o3 -r160 Tischer8: var data2d_Tischer8 = [ [0.00000000, 0.00000000, 1], [1.43636886, 0.00000000, 1], …

Stability Mountains for Tischer7

, 13 min read

This is in continuation of: Stability Regions for BDF and Tendler's Formulas Stability Regions for Tischer's Formulas Below is the output of: stabregion3 -f Tischer7 -o3 -r140 Tischer7: var data2d_Tischer7 = [ [0.00000000, 0.00000000, 1], [1.23029604, 0.00000000, 1], …

Stability Mountains for Tischer6

, 13 min read

This is in continuation of: Stability Regions for BDF and Tendler's Formulas Stability Regions for Tischer's Formulas Below is the output of: stabregion3 -f Tischer6 -o3 -r140 Tischer6: var data2d_Tischer6 = [ [-0.00000000, 0.00000000, 1], [1.02040816, 0.00000000, 1], …

Stability Mountains for Tischer5

, 11 min read

This is in continuation of: Stability Regions for BDF and Tendler's Formulas Stability Regions for Tischer's Formulas Below is the output of: stabregion3 -f Tischer5 -o3 -r120 Tischer5: var data2d_Tischer5 = [ [-0.00000000, 0.00000000, 1], [0.79110795, 0.00000000, 1], …

Stability Mountains for Tischer4

, 11 min read

This is in continuation of: Stability Regions for BDF and Tendler's Formulas Stability Regions for Tischer's Formulas Below is the output of: stabregion3 -f Tischer4 -o3 -r120 Tischer4: var data2d_Tischer4 = [ [-0.00000000, 0.00000000, 1], [0.67604110, 0.00000000, 1], …

Stability Mountains for Tischer3

, 11 min read

This is in continuation of: Stability Regions for BDF and Tendler's Formulas Stability Regions for Tischer's Formulas Below is the output of: stabregion3 -f Tischer3 -o3 -r120 Tischer3: var data2d_Tischer3 = [ [-0.00000000, 0.00000000, 1], [0.67604110, 0.00000000, 1], …

Stability Mountains for Tendler7

, 13 min read

This is in continuation of: Stability Regions for BDF and Tendler's Formulas Stability Regions for Tischer's Formulas Below is the output of: stabregion3 -f Tendler7 -o3 -r120 Tendler7: You can rotate the graphic around any axis. var data2d_Tendler7 = [ [43.45846478,…

Stability Mountains for Tendler6

, 9 min read

This is in continuation of: Stability Regions for BDF and Tendler's Formulas Stability Regions for Tischer's Formulas Below is the output of: stabregion3 -f Tendler6 -o3 -r90 Tendler6: You can rotate the graphic around any axis. var data2d_Tendler6 = [ [22.91285948,…

Stability Mountains for Tendler5

, 7 min read

This is in continuation of: Stability Regions for BDF and Tendler's Formulas Stability Regions for Tischer's Formulas Below is the output of: stabregion3 -f Tendler5 -o3 -r60 Tendler5: You can rotate the graphic around any axis. var data2d_Tendler5 = [ [21.33601566,…

Stability Mountains for Tendler4

, 6 min read

This is in continuation of: Stability Regions for BDF and Tendler's Formulas Stability Regions for Tischer's Formulas Below is the output of: stabregion3 -f Tendler4 -o3 -r60 Tendler4: You can rotate the graphic around any axis. var data2d_Tendler4 = [ [0.37500000,…

Stability Mountains for Tendler3

, 5 min read

This is in continuation of: Stability Regions for BDF and Tendler's Formulas Stability Regions for Tischer's Formulas Below is the output of: stabregion3 -f Tendler3 -o3 -r50 Tendler3: You can rotate the graphic around any axis. var data2d_Tendler3 = [ [0.75000000,…

Stability Mountains for BDF6

, 7 min read

This is in continuation of: Stability Regions for BDF and Tendler's Formulas Stability Regions for Tischer's Formulas Below is the output of: stabregion3 -f BDF6 -o3 -r80 BDF6: var data2d_BDF6 = [ [-0.00000000, 0.00000000, 1], [0.00000000, 0.07853982, 1], [0.00000013,…

Stability Mountains for BDF5

, 12 min read

This is in continuation of: Stability Regions for BDF and Tendler's Formulas Stability Regions for Tischer's Formulas Below is the output of: stabregion3 -f BDF5 -o3 -r140 BDF5: var data2d_BDF5 = [ [-0.00000000, 0.00000000, 1], [0.00000000, 0.04487989, 1], [0.00000009,…

Stability Mountains for BDF4

, 3 min read

This is in continuation of: Stability Regions for BDF and Tendler's Formulas Stability Regions for Tischer's Formulas Below is the output of: stabregion3 -f BDF4 -o3 BDF4: var data2d_BDF4 = [ [0.00000000, 0.00000000, 1], [-0.00030117, 0.31363742, 1], [-0.01591525,…



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