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Given an interest rate, number of periods, and digits to round to, this calculates v^n, (1 + i)^n, a[n], s[n], and Sigma[n] for all annuity function values

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How many lines can be formed from (n) points no 3 of which are collinear

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Solves for all items in the Straight Line Depreciation Equation including Book Value. https://www.mathcelebrity.com/depsl.php

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Jan. 15, 2012

Rhombus Calculator

Solves for Side, Area, Perimeter

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Jan. 14, 2012

Perpetuity Calculator

Solves for Present Value, Payment, or interest rate for a Perpetuity Immediate or a Perpetuity Due

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Given a set of cash flows, a reinvestment rate, and a finance rate, this calculates the Modified Internal Rate of Return (MIRR)

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Solves for any of the 4 variables, M,V,P,Q. M = Money P = Price V = Velocity Q = Quantity

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Jan. 9, 2012

Hexagon Calculator

Solves for side, perimeter, and area for a hexagon. Calculator: https://www.mathcelebrity.com/hexagon.php

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Solves for any of the 3 items, vertices (v), edges (e), or faces in the formula

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Given 4 points, this calculates the perimeter, semi-perimeter, and the area using Brahmagupta's Formula for a quadrilateral

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Calculates all prime numbers before a natural number (n)

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Checks to see if a number (b) is a primitive root of prime number (p)

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Reduces any natural number down to 1 using the Collatz Conjecture. Start with a natural number n. If a number is odd, we multiply it by 3n + 1. If a number is even, we divide n by 2. Calculator: https://www.mathcelebrity.com/collatz.php Timestamps: 00:00 Intro 00:22 Collatz Conjecture for 50 00:35…

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Jan. 8, 2012

Lotto Calculator

Calculates the probability of a lotto where you have to draw (m) matches out of (n) choices

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Solves for P1,T1,V1,P2,T2,V2

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Calculates the call option and put option price using Black-Scholes method. Inputs: Stock Price Exercise Price Time Risk Free Rate Standard Deviation (Sigma) or Volatility Calculator: https://www.mathcelebrity.com/blkshl.php

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Solves for any of the 3 items n, i, and r in the inflation relation equation. Inputs: Nominal Interest Rate Real Interest Rate Inflation Rate Calculator: https://www.mathcelebrity.com/inflation.php

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Given a reserve ratio percent and an initial deposit amount, this calculates the money multiplier and a table of reserves. Inputs: Reserve Ratio Percent Initial Deposit Calculator: https://www.mathcelebrity.com/moneymultiplier.php

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Solves for any of the 6 Sectoral Balance Inputs: Savings (PS) Investment Spending (PI) Government Spending (GS) Tax (T) Exports (E) Imports (I)

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Solves for any of the 4 variables in the Pressure Law equation, P1, P2, T1, T2 Calculator: https://www.mathcelebrity.com/pressurelaw.php

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Calculates a second degree equation (quadratic) from 3 points. Inputs: (p1, p2) (p3, p4) (p5,p6)

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Jan. 4, 2012

Charles Law Calculator

Solves for any of the 4 inputs for the Charles Law equation, T1, T2, V1, V2. Calculator: https://www.mathcelebrity.com/charleslaw.php

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Solves for any of the inputs in the GDP equation. Inputs: Consumption Investments Government Spending Savings Imports Exports Calculator: https://www.mathcelebrity.com/gdp.php

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Solves for any of the 5 variables in the Budget Line Equation: I, Px, Qx, Py, Qy Inputs: I = Income Px = Price for good x Qx = Quantity for good x Py = Price for good y Qy = Quantity for good y Calculator: https://www.mathcelebrity.com/budgetline.php

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