erikroyall

Textbooks in Mathematics

A list of links to useful mathematical textbooks available for free on the Internet. They are all legal and maintained by their authors or by the legitimate publisher.

All the documents are in English. They are in a printable format - Postscript or Adobe Portable Document Format. You are free to download, read and print them. Here are some links to other sites offering lists of free mathematical textbooks.

For any comments, please, contact me: alex_stef@yahoo.com

erikroyall

1.1 Practical Programming - An Introduction to Computer Science Using Python 3
1.2 K&R C
1.3 The C++ Programming Language - Bjarne Stroustrup
1.4 Deitel's Java - How to Program
1.5.1 The Little Schemer
1.5.2 The Reasoned Schemer
1.5.3 The Seasoned Schemer
2.1 Computer Organization and Design - Patterson & Hennessy
3.1 Introduction to Algorithms - Cormen
3.2 Algorithms - Sedgewick

erikroyall

/* See LICENSE file for copyright and license details. */
#include <X11/XF86keysym.h>



/* appearance */
static const char *fonts[] = {
	"IBM Plex Mono:size=10"
};
static const char dmenufont[]       = "IBM Plex Mono:size=11";

erikroyall

set -g prefix C-a
unbind C-b
bind C-a send-prefix

set -sg escape-time 0

# Window and panes
set -g base-index 1
setw -g pane-base-index 1

erikroyall

# Selection Sort

# Initialize array
array.init a
array.push a 3 2 4 5 1
array.tostring a
array.length a
let n %retval

# Start the outer loop

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function parse(code) {
  const flow = [];
  const state = {
    expectingNextLine: false
  };

  // Remove blank lines and generate an array containing
  // each line of code
  const xcode = 
  code

erikroyall

xterm*termName: xterm-256color
XTerm*locale: true
XTerm*metaSendsEscape: true
Xterm*saveLines: 4096
xterm*faceName: Inconsolata
xterm*faceSize: 13

! special
*.foreground:   #d0d0d0
*.background:   #151515

erikroyall

sudo apt update
sudo apt install build-essential git libssl-dev curl -y

# NVM
curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.32.0/install.sh | bash
export NVM_DIR="$HOME/.nvm"
[ -s "$NVM_DIR/nvm.sh" ] && . "$NVM_DIR/nvm.sh" # This loads nvm
nvm install node

# Java

erikroyall

#include <stdio.h>
#include <stdlib.h>

int main(void) {
  int inp;
  
  fprintf(stdout, "not ");

  while (1) {
    inp = getchar();

erikroyall

syntax clone = function (ctx) {
    let ident = ctx.next().value;
    return #`Object.create(${ident})`;
}

var Potato = {
    meaningOfLife: 42
};

var potato = clone Potato;