Mongo Date Duration Calculator | Calculate Durations with 2 Mongo Dates using JS Mongo Date Duration Calculator Calculate the duration between two MongoDB date strings using JavaScript. Start Date (Mongo ISODate) Enter the first date in ISO 8601 format (e.g.,…

e (Euler’s Number) Calculator using For Loop Logic e (Euler’s Number) Calculator using For Loop Logic An advanced tool to demonstrate calculating the mathematical constant ‘e’ by simulating a C++ for loop that sums a series expansion. Enter the number…

e^x Calculator using Taylor Series (MATLAB While Loop Method) ex Calculator (Simulating MATLAB While Loop) An advanced tool for calculating e^x using the Taylor series, mimicking the iterative process of a while loop common in MATLAB programming. Exponent (x) Enter…

Advanced Bond Duration Calculator: Coupon, Yield, Maturity & Price Bond Duration Calculator Analyze a bond’s interest rate sensitivity by calculating its Macaulay and Modified Duration. Face Value (Par Value) The amount paid to the bondholder at maturity. Typically $1,000. Annual…

Supercool Slide Rule Duct Calculator | Expert Guide Supercool Slide Rule Duct Calculator A modern web tool for precise HVAC ductwork sizing based on airflow and friction rate. Airflow (CFM) Enter the total cubic feet per minute required for the…

Due Date Calculator: Calculating Due Date Using Date of Conception Due Date Calculator Using Date of Conception Pregnancy Due Date Calculator Enter the exact date of conception to get your estimated due date and other key pregnancy milestones. This method…

Due Date Calculator: Calculating Due Date Using Naegele’s Rule Due Date Calculator Using Naegele’s Rule Estimate your baby’s due date based on the first day of your last menstrual period (LMP). First Day of Last Menstrual Period (LMP) Select the…

Due Date Calculator: Calculating Due Date Using Conception Date Due Date Calculator: Conception Date Method A precise tool for calculating due date using conception date. Enter the date of conception to instantly estimate your due date, find your current gestational…

Duct Calculator (Ductulator Slide Rule) Duct Calculator (Ductulator Slide Rule) An expert tool for calculating duct size using the principles of a super cool slide rule. Optimize your HVAC design by inputting airflow and friction rate. Airflow Rate (CFM) Cubic…

Drag Force Calculator Drag Force Calculator An essential tool for engineers, students, and enthusiasts for calculating the drag force on an object. Fluid Density (ρ) Default is for air at sea level. Enter density in kg Relative Velocity (v) m/skm/hmphft/s…