Calculadora de Alicia
Free step-by-step math calculator for students and teachers
What it does
Calculadora de Alicia is a free educational web tool designed to make learning math intuitive. Unlike standard calculators that only display a final answer, it breaks down long division, fractions, percentages, the rule of three, and simple linear equations step-by-step—formatted just like a notebook entry. Built to serve as a visual learning aid for students, parents, and educators.
Calculadora de Alicia gratis y sin registro: fracciones, ecuaciones, porcentajes y más, todas explicadas paso a paso para estudiantes, padres y maestros.
Bienvenido a la Calculadora de Alicia , la herramienta que no solo te da el resultado: te muestra cómo se llega a él, paso a paso, igual que en el cuaderno. Aquí resuelves sumas, restas, multiplicaciones y divisiones con decimales, además de raíces, potencias, fracciones y operaciones combinadas — con el mismo método que se enseña en la escuela, ya sea que estudies en México, España, Colombia, Ecuador, Perú o Argentina. Esta es la calculadora Alicia mejorada, pensada para estudiantes, padres y maestros: sin registro, sin instalar nada y disponible las veces que la necesites. Es una calculadora online que resuelve operaciones matemáticas mostrando cada paso del procedimiento, no solo el…from calculadoradealiciaonline.com
Does the same job
all alternatives →
AI Math Solver by GPT-4o Free Online2024 · ▲187Solve math problems instantly with step-by-step solutions



Calculadora FinancieraAug 2026 · calculadora-financiera.net · ▲2Free calculators for smarter money decisions in Spain
More life & fun this month
the category →- TL
Life & fun · 10d ago · louisabraham.github.io

Photosynthesis fires two of your iPhone
Life & fun · 28d ago · photosynthesis.camera
SoloUno▲310Take control of hair pulling, nail biting & skin picking
Life & fun · 28d ago · solouno.io

Scroll through all 43,252,003,274,489,856,000 reachable Rubik's Cube permutations.
Life & fun · 26d ago · everycube.alen.is


Hi HN, I built Eigendrum, a web tool that solves the 2D wave equation for arbitrary shapes so you can hear what they sound like as drums. How it works: * Solves -∇²u = λu using finite element analysis (Kφ = λMφ) on a triangle mesh. * Validated to <0.1% error against closed-form solutions for circles (Bessel zeros) and rectangles. * Sound model factors in strike location, Rayleigh damping, and mallet width. * Includes Kac drums I & II to demonstrate identical sound spectra from different geometries. * No frameworks, build steps, or dependencies. Repo and tests:…
Life & fun · 26d ago · baselashraf81.github.io
Launched alongside, August 2026
the whole month →- TL
Life & fun · 10d ago · louisabraham.github.io


- SA
Hello HN! I found that picking out plausible but diverse skin tones for my digital art and game development projects was kind of difficult, and I got curious about if there was a way to define a color space that made it easy. I've built a color picker and procedural generation algorithm based on the space as well as a bunch of other fun js features and demos throughout the page that use the equations. If you find it interesting, I have lots of explanations of how I built it and what properties the space has. The methodology might be a bit shaky, but hopefully the result is as helpful for…
Life & fun · Aug 2026 · toneyalexander.github.io


I trained a 125M-parameter transformer to autocomplete piano performances in real time (~108 notes/sec on an iPhone 15). The idea is basically GitHub Copilot or Tabnine, except instead of prompting it with code, you prompt it by playing a few notes on a MIDI piano. The model then continues what you played, entirely on-device. The app is free if anyone wants to try it. Happy to answer questions about the model, training, Core ML, or the many things that didn't work.
AI · 17d ago · simedw.com