andreuinyu

x, y = var('x y')
T = 7.5
P = []
for A in [-10,..,10]:
    for B in [-10,..,10]:
        P.append(implicit_plot(y^2==x^3+A*x+B, (x, -T, T), (y, -T, T)))
animate(P)

andreuinyu

#include <Wire.h>
#include <VirtualWire.h>
#define BMP180_I2C_Adress 0x77 //Usually 0x77

//SCL at A4
//SDA at A5

int DataInPin = 4; //XY-MK-5V
int DataOutPin = 5; //XY-FST
int LEDsPin = 10; //LEDs strip

andreuinyu

#include <Wire.h>
#define BMP180_I2C_Adress 0x77 //Usually 0x77

int p0 = 1013.25; //Pressure at sea level; used to calculate altitude
int i = 2; //Pressure precision setting: 0, 1, 2 or 3 (3 is broken right now. will fix.)

int AC1;
int AC2; 
int AC3; 
unsigned int AC4;

andreuinyu

# -*- coding: utf-8 -*-

import os, platform
from tkinter import *
from tkinter import filedialog, messagebox
from os import walk
from tkinter import ttk
from time import sleep

global pathconfig

andreuinyu

k = 27720
llista = []
while (k > 0):
    if (k % 2 == 1):
        llista.append("suma")
    llista.append("dobla")
    k = k//2
print(llista)

andreuinyu

n = 1997 #must be prime: defines the field Z/nZ
k = 720719 #the point (0, 1) is "multiplied" by k
coeff = 23 #coefficient of "x" in the elliptic curve
x, y = var('x y')
E = EllipticCurve(GF(n),[coeff,1])
llistapunts = []
frames = []
tamany = 40
marc = implicit_plot(x-y^3, (x, 0, n-1), (y, 0, n-1), color = 'white', gridlines = True)
tamanyextra = tamany + tamany//2

andreuinyu

from random import randrange
from math import sqrt

def arrelsmod(x, n):
    q = n-1
    e = 0
    while (q % 2 == 0):
        q //= 2
        e += 1
    while(True):

andreuinyu

from math import sqrt
N = 1997
A = 59
B = 23
coords = []
for x in range(N):
    temp = (pow(x, 3, N) + A*x + B) % N
    while (temp < 0):
        temp += N
    for i in range(N):

andreuinyu

void setup(){
  size(350, 350);
  background(255,255,255);
  textSize(26); 
}
void arrow(int x1, int y1, float x2, float y2) {
  line(x1, y1, x2, y2);
  pushMatrix();
  translate(x2, y2);
  float a = atan2(x1-x2, y2-y1);

andreuinyu

#include <iostream>
#include <vector>
#include <cmath>
#include <algorithm>
using namespace std;
struct punt{
	int x;
	int y;
	int z;
};