sciencecalc

ScienceCalc - Scientific Calculator with Graph & Formula Tools The ultimate scientific calculator for students, engineers, scientists, and professionals. Featuring a powerful math evaluator, interactive function graphing, and an extensive library of calculable formulas for electronics, physics, chemistry, and more. 📱 SCIENTIFIC CALCULATOR • Full scientific calculator with trigonometric functions (sin, cos, tan, and inverses) • Logarithmic functions (log, ln) • Powers, roots, factorials, and percentages • Support for constants π and e • Degree/Radian mode toggle • Memory functions (M+, M-, MR, MC) • ANS function to recall previous results • Calculation history with tap-to-insert • Copy/paste support 📈 FUNCTION GRAPHING Plot mathematical functions with our interactive graph viewer: • Enter any function using x as variable (e.g., sin(x), x^2, ln(x)) • Pinch-to-zoom and drag-to-pan navigation • Plot multiple functions simultaneously with different colors • Preset function library: trigonometric, polynomial, exponential, and more • Auto-scaling grid with labeled axes • Double-tap to reset view 📐 GEOMETRY FORMULAS (60+ calculable formulas) 2D Geometry: • Circle area, circumference • Rectangle, triangle, trapezoid, parallelogram areas • Heron's formula for triangles • Ellipse, regular polygon calculations 3D Geometry: • Sphere volume and surface area • Cube, cylinder, cone, pyramid volumes • Rectangular prism calculations Trigonometry: • Pythagorean theorem • Law of Sines and Cosines • Degree/radian conversions Algebra: • Quadratic formula (both roots) • Distance, midpoint, slope calculations • Percentage calculations ⚡ ELECTRONICS CALCULATOR (25+ formulas) Essential formulas for electrical engineering: • Ohm's Law (V, I, R calculations) • Power calculations (P=VI, P=I²R, P=V²/R) • Capacitor charge and energy • Inductor energy storage • RC and RL time constants • Resonant frequency of LC circuits • Impedance calculations • Capacitive and inductive reactance • Voltage divider circuits • LED current limiting resistor • Series/parallel resistor combinations • Series/parallel capacitor combinations • Decibel conversions (power and voltage) • Transformer voltage ratios • Wavelength from frequency ⚛️ PHYSICS CALCULATOR (25+ formulas) Comprehensive physics formula collection: • Newton's laws (F=ma) • Kinetic and potential energy • Work and power calculations • Momentum and impulse • Kinematics equations (velocity, acceleration, distance) • Centripetal force and acceleration • Gravitational force (Newton's law of gravitation) • Pressure and hydrostatic pressure • Density calculations • Wave speed and frequency • Heat transfer (Q=mcΔT) • Ideal gas law • Einstein's mass-energy equivalence (E=mc²) • Pendulum period • Hooke's law for springs 🧪 CHEMISTRY CALCULATOR (16 formulas) Essential chemistry calculations: • Moles from mass and vice versa • Molarity and dilution • Ideal gas law calculations • Boyle's and Charles's law • pH and pOH calculations • Hydrogen ion concentration • Gibbs free energy • Half-life calculations • Arrhenius equation • Osmotic pressure 🔌 CIRCUIT ANALYSIS (14 formulas) Advanced electronics: • Kirchhoff's current and voltage laws • Thevenin equivalent voltage • Power factor, apparent/real/reactive power • Q factor and bandwidth • Cutoff frequency for RC filters • Op-amp gain (inverting and non-inverting) • 555 timer frequency and duty cycle 📡 RF & SIGNALS (11 formulas) Radio frequency calculations: • Wavelength calculations • Quarter-wave and half-wave antenna lengths • Free space path loss • Link budget calculations • dBm to Watts conversion • VSWR from reflection coefficient • Return loss • Noise figure • Skin depth Free, no ads in calculations, no subscriptions. Just a powerful scientific calculator in your pocket.