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Pierre François Verhulst, mathematician who published the logistic equation, the classical equation for modelling population growth, died on February 15, 1849.
Derivative and partial derivative
First order ODE
Definite integral and mean value
Geometrical applications of definite integral
Local maxima and minima in two variables
Domain of functions (one variable)
Domain of functions (two variables)
Least squares method
Second order LDE
Fixed point iterations
Speed comparison for Marchant calculators, the fastest mechanical calculators in human history.
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