The loudest animal sounds are the low-frequency pulses made by blue whales when they communicate. These pulses have been measured up to 188 decibels.

Calculus: - vector algebra (plane and space), complex numbers, numerical series, function limits, continuousness, derivative, derivative rules, derivative of fundamental functions, mean value theorems, L'HÃ´pital's Rule, Taylor- rule, functions analysis, integration, Riemann sum, Newton-Leibniz rule, integration by parts, integration by substitution,...