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Create and discover interactive calculators for various scenarios and measurements.

Conditional Probability Calculator

Math

Calculates the probability of an event occurring given that another event has already occurred.

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Fish Weight Calculator

Ecology

Estimates the weight of a fish based on its length and girth measurements.

130
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VO2 Max Calculator for Runners

Sports

Estimates VO2 max specifically tailored for runners, often using race times.

130
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Hiking Calculator

Sports

Estimates hiking time or calories burned based on distance, elevation gain, and pace.

130
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Fluid Pressure Calculator

Physics

Calculates fluid pressure using the formula P = ρgh (density * gravity * depth) or based on force and area (P = F/A).

130
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Geometric Sequence Calculator

Math

Calculates terms, sum, or formula for a geometric sequence.

130
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Completing the Square Calculator

Math

Converts a quadratic expression to vertex form by completing the square.

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Cardiac Output Calculator

Health

Estimates the volume of blood pumped by the heart per minute (often requires clinical inputs).

130
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Epworth Sleepiness Scale Calculator

Health

Assesses daytime sleepiness levels using a self-administered questionnaire.

130
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Maintenance Calorie Calculator

Health

Estimates the daily calories needed to maintain current weight based on the Mifflin-St Jeor equation and activity level.

130
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