• Diagonal Calculator

    Diagonal Calculator 2026 | Rectangle, Square & Cube Diagonal Finder calculatorsonline.co.uk Diagonal Calculator 2026 Instantly calculate the diagonal length of rectangles, squares, cubes & cuboids. Perfect for construction, design, and geometry projects with step-by-step formulas. 📐 Multi-Shape 📏 Multi-Unit 🔢 Step-by-Step 🏗️ Construction Ready Shape & Dimensions Select a shape and enter its measurements 📐…

  • Boolean Algebra Calculator

    Boolean Algebra Calculator 2026 | Simplify Expressions & Truth Tables A·BA+B¬A calculatorsonline.co.uk Boolean Algebra Calculator 2026 Evaluate logical expressions, generate complete truth tables, and explore Boolean laws. Supports AND, OR, NOT, XOR, NAND and NOR — ideal for students, engineers and developers. ⚡ Expression Evaluator 📋 Truth Table Generator 🔁 XOR / NAND / NOR…

  • LCM Calculators

    LCM Calculator 2026 | Lowest Common Multiple Calculator calculatorsonline.co.uk LCM Calculator 2026 Instantly find the Lowest Common Multiple of up to six numbers. Get full prime factorisation working shown step by step — perfect for maths homework, fractions, and scheduling problems. 🔢 Up to 6 Numbers 📐 Prime Factorisation 📋 Step-by-Step Working ➗ LCM &…

  • Surface Area Calculator 2026

    Surface Area Calculator 2026 | 3D Shapes & Geometry Tool calculatorsonline.co.uk Surface Area Calculator 2026 Instantly calculate the total and lateral surface area of any 3D shape. Supports cubes, cuboids, spheres, cylinders, cones & pyramids with step-by-step formulas. 🔷 3D Shapes 📐 Total & Lateral 📏 Multi-Unit 📊 Step-by-Step Shape & Dimensions Select a 3D…

  • Fourier Series Calculator 2026

    Fourier Series Calculator 2026 | Harmonic Analysis & Waveform Estimator calculatorsonline.co.uk Fourier Series Calculator 2026 Decompose any periodic waveform into its harmonic components. Compute Fourier coefficients, visualise partial sum approximations, and explore the frequency spectrum of sine, square, sawtooth, and triangular waves. 〰️ Waveform Visualiser 📐 Harmonic Coefficients 🔢 Partial Sum Analysis 📊 Frequency Spectrum…

  • Laplace Transform Calculator

    Laplace Transform Calculator | Time to s-Domain Solver calculatorsonline.co.uk Laplace Transform Calculator Instantly compute the Laplace transform of common time-domain functions. Convert differential equations into the s-domain for control systems, circuit analysis, and signal processing. ∫ Integral Transform 𝑠 s-Domain ⚙️ Control Systems 📐 Differential Eq. Function Definition Select a time-domain function f(t) and define…

  • Cylinder Volume Calculator

    Cylinder Volume Calculator | Radius & Height to Volume Solver calculatorsonline.co.uk Cylinder Volume Calculator Instantly calculate the volume, base area, and total surface area of a cylinder. Enter the radius and height with automatic unit conversions for any measurement system. 🛢️ Volume 📏 Radius & Height 📐 Surface Area 🧮 Unit Conversion Cylinder Dimensions Enter…

  • Sine Rule Calculator 2026

    Sine Rule Calculator 2026 | Triangle Solver & Missing Sides/Angles calculatorsonline.co.uk Sine Rule Calculator 2026 Instantly solve triangles using the Law of Sines. Find missing sides and angles, handle the ambiguous SSA case, and calculate the exact area of any triangle. 📐 Triangle Solver 📏 Missing Sides & Angles ⚠️ Ambiguous Case (SSA) 📊 Area…

  • Cosine Rule Calculator

    Cosine Rule Calculator | Law of Cosines & Triangle Solver 2026 calculatorsonline.co.uk Cosine Rule Calculator Instantly solve any triangle by finding missing sides or angles using the Law of Cosines. Perfect for trigonometry, physics, and engineering calculations. 📐 Law of Cosines 📏 Find Sides & Angles 🧮 Step-by-Step Math 🔄 Degrees & Radians Triangle Parameters…

  • Inverse Function Calculator

    Inverse Function Calculator 2026 | Find f⁻¹(x) Step-by-Step calculatorsonline.co.uk Inverse Function Calculator Instantly find the inverse of any mathematical function. Get step-by-step solutions for linear, quadratic, exponential, logarithmic, and rational functions with verification. ↔️ f(x) → f⁻¹(x) 🧮 Step-by-Step Working 📊 Graph Reflection ✅ Verification Test Function Input Enter your function to find its inverse…