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使用包含逐步求解过程的免费数学求解器解算你的数学题。我们的数学求解器支持基础数学、算术、几何、三角函数和微积分等。
Tau（τ）是圆周与其半径的比率。这个常数等于2π，或大约6.28。像pi一样，tau是一个非理性的数字，...
http://www.ted.comIn a lively show, mathemagician Arthur Benjamin races a team of calculators to figure out 3-digit squares, solves another massive mental equation and guesses a few birthdays. How does he do it? He’ll tell you. TEDTalks is a daily video podcast of the best talks and...
\begin{equation*}\left.\begin{aligned}B’&=-\partial\times E,\\E’&=\partial\times B - 4\pi j,\end{aligned}\right\}\qquad \text{Maxwell’s equations}\end{equation*} $ P_{r-j}=\begin{cases}0& \text{if $r-j$ is odd},\\r!\,(-1)^{(r-j)/2}& \text{if $r-j$ is...
Similarly, the factor comes from the j-function identity for . The series is given by (86) (87) (Borwein and Borwein 1993; Beck and Trott; Bailey et al. 2007, p. 44). This series gives 14 digits accurately per term. The same equation in another form was given by the ...
For example, SQRT(3)=, sqrt(3)= or Sqrt(3)= will calculate the same answer. To create a new line after the answer, press Enter (instead of Spacebar) after the equal sign. If you want only the answer in your notes, after it’s calculated, you can delete the e...
Integrating equation (3) by parts for a real argument, it can be seen that (6) (7) (8) (9) If is an integer , 2, 3, ..., then (10) (11) (12) (13) so the gamma function reduces to the factorial for a positive integer argument. A beautiful relationship bet...
Evaluate f(x) at x = pi/2 >> f(pi/2) ans = 1/5 Many functions can work with symbolic variables. For example, the function diff differentiates a function. Get disp('Differentiate f(x) and plot the result') disp('>> f1 = diff(f)') disp('>> fplot(f1)') f1 = diff(f)...
Chongqing Little Equation Technology Co., Ltd. Gratis In-App-Käufe möglich Screenshots iPhone iPad Beschreibung 2sin(30)+sin⁻¹(0.5)+(2+3)x3!+3√27+5^2+log(2,32)+ln(e^5)+50%x2=100 Support for calculating arithmetic expressions ...