Math constants


Math constants are real numbers which values remain the same all the time. The list below shows some special constants you may be familiar with



π = 3.14159265358979323846


e = 2.71828182845904523536


eπ = 23.140692632779269006


πe = 22.45915771836104547342


ee = 15.154262241479264


2 = 1.414213562373095


32 =1.25992104989


3 = 1.732050807568877


33 =1.44224957031


e = 1.648721270700128


π = 1.772453850905516027


log10 2 = 0.301029995663981


loge 2 = ln 2 = 0.693147180559945


log10 3 = 0.477121254719662


loge 3 = ln 3 = 1.098612288668109


loge 10 = ln 10 = 2.302585092994045


log10 e = 0.434294481903251


log10 π = 0.49714987269413385435


1 radian = 57.2957795130°


1° = 0.01745329251994329576 radians


Golden ratio = Φ = 1.6180339887498948482


Euler-Mascheroni constant = 0.5772156649







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  1. Find water left in a tank using arithmetic sequences

    Jul 20, 17 10:41 PM

    A water tank is emptied at a constant rate. Initially, 36,000 gallons of water were in the tank. A the end of five hours, 16,000 gallons remained. How

    Read More