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I hereby present a treasure trove of resources covering various topics in mathematics and computer science, I have created and gathered during my studies at Wroclaw University of Science and Technology. Whether you're a student looking for study materials, or a curious mind eager to learn, you've come to the right place.

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Table of Contents

✨Full semester course notes✨ purely inLaTeX is a must-have for any aspiring computer-scientist.

• Seecalculus1.pdf (polish)
• Seecalculus2.pdf (polish)

✨Long Cheatsheet✨

• Seenotes.pdf (english)
• Seederivation for the Stirling Formula (polish)

• Exercise Lists - Numerical operations for the architecture of computers.
• Lab List 1:💡 A simple bootloader,💡 Archlinux installation,Install XFCE on FreeBSD,About using jails,Debug xv6 kernel with gdb
• Lab List 2:How to use jobs in Bash,💡 Redirect file descriptors of a running process with ptrace
• Lab List 3:ps clone (written in bash) using /proc/pid/stat,expr and ANSI interpreter for xv6,💡 Bash Labirynth Game (Generated with DFS)
• Lab List 4:💡 create own SHELL,write a syscall for xv6
• Lab List 5:Hex Converter (x86 NASM),Prime Number Sieve (x86 NASM),💡 Mode 13 Bare Metal mandelbrot Set Display (x86 NASM) (Showcase Screenshot)

✨Long Cheatsheet✨

• Seenotes.pdf (polish)
• Seevarious exercises

• MariaDB on Docker Compose with init.sql
• MariaDB Backups with mariadb-dump
• MariaDB Backups with mariabackup

• SeeGroups, Rings and Complex Numbners (polish) - partial lecture notes
• SeeLinear Algebra (polish) - pre-exam repetition
• SeeAlgebra 2 notes (english) - definitions and theorems
• SeeAlgebra 2 mini notes (polish) - definitions

Algebra-related programs:

• Cn Addition table -$C_n: a + b \mod n$
• Zn Addition & Multiplication table -$Z_n: a + b, a * b \mod n$
• Euclidean Algorithm -$gcd(a, b)$
• Extended Euclidean Algorithm -$ax + by = \gcd(a, b)$
• An extravagant function analysis - analysis of$f(n)=\left|{(a,b) \mid 1 \leq a,b \leq n, \gcd(a,b)=1}\right| \cdot n^{-2}$
• RSA Algorithm Exponent Brute-Forcer - Crack RSA exponent

• SeePhysics 1 notes (polish)

• Exercise List 1
• Exercise List 2
• Exercise List 3
• Exercise List 4

Mastering the art of object-oriented programming inC++ andJava (help me). Exercises:

• Exercise List 1 - Prime Number Generator
• Exercise List 2 - Pascal Triangle Row Generator
• Exercise List 3 - Figure Generator
• Exercise List 4 - Java Simple GUI
• Exercise List 5 - Java Figure "Paint"
• Exercise List 6 - Java Threaded Tiles (Concurrent programming)
• Exercise List 7 - CLI for Binary Tree Search in Java and C++

• XOR Cipher - One time pad encryption, decryption, key generation and key swap.

Copyright 2024 © Rafał Włodarczyk