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John Wallis, an English matematician who introduced the symbol ∞ for infinity died on October 28, 1703.
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
Method of iterations
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How does the mechanical thing multiply? Detailed explanation how successive additions and carriage shifts are used in a calculator with automatic multiplication.
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