Mathematics Complex Number Calculator October 4, 2025 by admin | Leave a Comment Complex Number Calculator Basic Operations Single Number Conversion Advanced Basic Arithmetic Operations First Number – Real Part First Number – Imaginary Part Second Number – Real Part Second Number – Imaginary Part Select Operation: Addition Subtraction Multiplication Division Calculate Clear Single Number Properties & Operations Real Part Imaginary Part Power (for exponentiation) Calculate All Properties […] Read more »
Mathematics Complementary Error Function Calculator October 4, 2025 by admin | Leave a Comment Complementary Error Function Calculator Input Value (x) Calculate erfc(x) Input Value (x): – erfc(x): – erf(x): – Log₁₀(erfc(x)): – About the Complementary Error Function The complementary error function erfc(x) is defined as: erfc(x) = 1 – erf(x) = (2/√π) ∫[x,∞] e^(-t²) dt For large values, erfc(x) approaches zero extremely rapidly. This calculator uses continued fractions […] Read more »
Mathematics Combination Calculator October 3, 2025 by admin | Leave a Comment Combination & Permutation Calculator Total Number of Items (n) Number of Items to Choose (r) Combination (nCr) C(n,r) = n! / (r! × (n-r)!) Order doesn’t matter – selecting a group of items where arrangement is not important Permutation (nPr) P(n,r) = n! / (n-r)! Order matters – arranging items where sequence is important Calculate […] Read more »
Mathematics Central Limit Theorem Calculator October 3, 2025 by admin | Leave a Comment Central Limit Theorem Calculator Population Parameters Population Mean (μ) Population Standard Deviation (σ) Sample Size (n) Sample Mean (x̄) – Optional Calculate CLT Properties Probability Calculations Lower Bound Upper Bound Calculate Probability Sampling Distribution Mean (μx̄) – Standard Error (σx̄) – Z-Score (if sample mean provided) – CLT Applicability – Probability P(L ≤ X̄ ≤ […] Read more »
Mathematics Binomial Probability Distribution Calculator October 2, 2025 by admin | Leave a Comment Binomial Probability Distribution Calculator Input Parameters Number of Trials (n) Probability of Success (p) Number of Successes (x) Calculation Type P(X = x) – Exactly x successesP(X ≤ x) – At most x successesP(X ≥ x) – At least x successesP(X < x) - Less than x successesP(X > x) – Greater than x successes […] Read more »
Mathematics Binomial Coefficient Calculator October 2, 2025 by admin | Leave a Comment Binomial Coefficient Calculator Calculate C(n,k) – “n choose k” Total Items (n) Items to Choose (k) Calculate C(n,k) Binomial Coefficient Result Read more »
Mathematics Beta Function Calculator October 1, 2025 by admin | Leave a Comment Beta Function Calculator Parameter x (positive real number) Parameter y (positive real number) Calculate Beta Function Beta Function Results B(x, y) = – Scientific Notation: – Logarithm (ln B(x,y)): – Factorial Form: – Formula: B(x,y) = Γ(x)Γ(y) / Γ(x+y) where Γ is the Gamma function Read more »
Mathematics Natural Log Calculator October 1, 2025 by admin | Leave a Comment Natural Log Calculator Enter a positive number (x > 0): Calculate ln(x) Natural Logarithm Results Input value (x): – ln(x): – Exponential verification (e^ln(x)): – Common log (log₁₀(x)): – About Natural Logarithms: The natural logarithm ln(x) is the logarithm to the base e (≈ 2.71828). It represents the power to which e must be raised […] Read more »
Mathematics Antilog Calculator September 30, 2025 by admin | Leave a Comment Antilog Calculator Logarithmic Value Base Base 10 (Common Logarithm)Base e (Natural Logarithm)Base 2Custom Base Custom Base Value Calculate Antilog Antilog Result: Formula Used: Antilog(x) = base^x Read more »
Mathematics Logarithm Calculator September 30, 2025 by admin | Leave a Comment Advanced Logarithm Calculator Basic Logarithm Log Operations Base Converter Antilog Properties Basic Logarithm Calculator Enter Number (x) Logarithm Type Common Log (base 10)Natural Log (base e)Binary Log (base 2)Custom Base Custom Base Read more »