Calculate permutations P(n,r). Arrangements of r from n. Order matters. For probability calculations.
Calculate permutations P(n,r). Arrangements of r from n. Order matters. For probability calculations.
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Online scientific calculator with sin, cos, tan, log, ln, sqrt, and power. Evaluate complex expressions instantly.
ক্যালকুলেটরCalculate square root of any number. Get exact value and squared verification. Free and instant.
ক্যালকুলেটরCalculate x to the power of y. Handle large exponents. Get result in standard and exponential notation.
ক্যালকুলেটরCalculate logarithm with any base. Log base 10, natural log, or custom base. Get ln(x) as well.
ক্যালকুলেটরCalculate factorial n! for any non-negative integer. Essential for permutations and combinations.
ক্যালকুলেটরCalculate combinations C(n,r). How many ways to choose r from n. Essential for probability and statistics.
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