This calculator provides estimates for informational purposes only. Actual loan terms and payments may vary. Consult with a qualified mortgage professional before making financial decisions. Mortgage Details Home Price The total purchase price of the home. $50,000 $2,000,000 Down Payment The initial payment you make upfront when purchasing a home. % 0% 100% Loan Term […]
Read MoreThis calculator provides symbolic and numerical differentiation of mathematical functions. It’s designed for educational purposes to help students understand the concepts of calculus and derivatives. Function Input Enter a function f(x) Enter a mathematical function using x as the variable. For example: x^2, sin(x), e^x, etc. Function Preview Derivative Order Select the order of the […]
Read MoreCompute the observed effect size and its confidence interval using the formula: $$ f^2=\frac{R^2_{\text{full}}-R^2_{\text{base}}}{1-R^2_{\text{full}}}. $$ * Input sample size \( n \), baseline and full-model \( R^2 \), number of predictors in each model, and desired confidence level (e.g., 0.95). Note that \( R^2_{\text{full}}>R^2_{\text{base}} \) and \( n > k_{\text{full}}+1 \). Step 1: Enter Model […]
Read MoreEffect Size (Cohen’s f²) Calculator Calculate the effect size for hierarchical regression using: $$ f^2=\frac{R^2_{\text{full}}-R^2_{\text{base}}}{1-R^2_{\text{full}}}. $$ * Enter the baseline model \( R^2 \) and full model \( R^2 \). Note: \( R^2_{\text{full}}>R^2_{\text{base}} \). Step 1: Enter Model Parameters Baseline Model \( R^2 \): e.g., 0.20 Full Model \( R^2 \): e.g., 0.35 (should be […]
Read MoreEstimate your daily calorie needs and macro breakdown based on personal details, activity level, and fitness goal. Step 1: Enter Your Details Age (years): Gender:malefemale Units: Metric Imperial Weight (kg/lbs): Height (cm/inches): Activity Level:SedentaryLightly activeModerately activeVery activeExtra active Goal:Maintain weightMild weight lossWeight lossMuscle gain Calculate Your Daily Macro Targets Recalculate Formulas: Mifflin-St Jeor for BMR, […]
Read MoreCalculate resistor values based on color bands Resistor Calculator 1st Band (1st digit): Black (0)Brown (1)Red (2)Orange (3)Yellow (4)Green (5)Blue (6)Violet (7)Gray (8)White (9) 2nd Band (2nd digit): Black (0)Brown (1)Red (2)Orange (3)Yellow (4)Green (5)Blue (6)Violet (7)Gray (8)White (9) 3rd Band (Multiplier): Black (×1)Brown (×10)Red (×100)Orange (×1,000)Yellow (×10,000)Green (×100,000)Blue (×1,000,000)Violet (×10,000,000)Gray (×100,000,000)White (×1,000,000,000)Gold (×0.1)Silver (×0.01) […]
Read MoreCalculate radar blind speeds using the formula: \[ v_n = n \times \frac{c \cdot \text{PRF}}{4 f_0} \] where: – \( c \) is the speed of light (\(3 \times 10^8\,\text{m/s}\)), – \( f_0 \) is the radar frequency (input in GHz), – PRF is the pulse repetition frequency (in Hz), – \( n \) is […]
Read MoreEstimate your self-employment tax, deductions, and quarterly payments for the 2025 tax year Self-Employment Tax Calculator 2025 | Comprehensive Tax Estimator Calculate Your Self-Employment Taxes Net Business Income for 2025 Enter your estimated net business income after business expenses but before calculating self-employment tax or other personal deductions. $ Filing Status SingleMarried Filing JointlyHead of […]
Read MoreEnter your annual taxable income and select your filing status to calculate your total tax liability, effective tax rate, and marginal tax rate. Annual Income ($): Enter your taxable income in dollars. Filing Status: SingleMarried Filing JointlyMarried Filing SeparatelyHead of Household Calculate Tax Calculated Tax Details Recalculate Tax © 2025 Tax Bracket Calculator
Read MoreCalculate the reduction potential using the Nernst equation. Enter the standard reduction potential \(E^{\circ}\), temperature \(T\) (K), number of electrons \(n\), and the reaction quotient \(Q\). * All values should be in SI units. Step 1: Enter Parameters Standard Reduction Potential, \(E^{\circ}\) (V): Example: 0.00 V Temperature, \(T\) (K): Default: 298.15 K (25°C) Number of […]
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