im imaginary part of complex number. Example: im(2−3i) = −3iConstantsi The unit Imaginary Number (√(-1)) pi The constant π (3.14159265...) e Euler's Number (2.71828...), the base for the natural logarithmComplex Numbers Function Grapher and Calculator Real Numbers Imaginary Number...
sqrt Square Root of a value or expression. sin sine of a value or expression cos cosine of a value or expression tan tangent of a value or expression asin inverse sine (arcsine) of a value or expression acos inverse cosine (arccos) of a value or expression atan inverse tangent (arc...
Here’s a quick rundown of the individual complex number forms and their coordinates: FormRectangularPolar Algebraic z = x + yj - Geometric z = (x, y) z = (r,φ) Trigonometric z = |z|(cos(x/|z|) + jsin(y/|z|)) z = r(cos(φ) + jsin(φ)) Exponential z = |z|eatan2...
The square root of -1 is not NaN (anymore) Up until the previous version, attempting to calculate the square root of a negative number would have resulted in Alcula’s scientific calculator returning ‘NaN’ as a solution. NaN is not a number, infact, NaN stands for ‘Not A Number’....
The "unit" imaginary number (like 1 for Real Numbers) is i, which is the square root of −1 When we square i we get −1 i2 = −1 Examples of Imaginary Numbers: 3i 1.04i −2.8i 3i/4 (√2)i 1998i And we keep that little "i" there to remind us we still need to ...
Particularly useful in this regard is the theory of Sturm sequences, which can be used to determine the number of real roots in a prescribed interval. Finally, for every polynomial, a matrix can be found that has the same characteristic polynomial; thus, the problem of finding roots of a ...
complex number 复数; 复素数; 复数值; 双数;conjugate complex number共轭复数; 共軛複數; 共轭复数=>共役复素数;modulus of complex number 复数模量; 复数模; 复数的模数; 复数模数;Complex Number Calculator 复杂数字计数机; 数字计数机;complex number type 复数型;...
• Exponentials functions: exp, ln, log, fact, pow, root and more. • Fractional and whole number processing: ceil, floor, round, sRound and more. •Numeric bases:binary, octal, hexadecimal, in fact all number bases from 2 to 36 are supported in all functions and all display forma...
• Square Root A number r is a square root of a number s if r² = s. • Radical The expression is called a radical. The symbol is a radical sign. • Radicand The number s beneath the radical sign. s Properties of Radicals • Product property of radicals • Quotient prope...
complex number (mathematics) A number of the form x+iy where i is the square root of -1, and x and y are real numbers, known as the "real" and "imaginary" part. Complex numbers can be plotted as points on a two-dimensional plane, known as anArgand diagram, where x and y are ...