mathematical - mathematisch| 1/2 | one half a half |
| 2 1/2 | two and a half |
| 1/4 | one quarter a quarter one fourth a fourth |
| 75/100 | seventy-five hundredths |
| 0.45 | point four five |
| 2.5 | two point five |
| 7 + 8 = 15 | seven plus eight is fifteen seven and eight is fifteen |
| 9 - 4 = 5 | nine minus four is five nine less four is five |
| 2 · 3 = 6 | twice three is six two times three equals six |
| 20 ÷ 5 = 4 | twenty divided by five is four |
| 6⁄2 = 3 | six over two equals three |
| (a + b) + c = d | a plus b in brackets plus c equals d |
| 22 = 4 | two squared equals four two to the power of two equals four |
| 23 = 8 | two cubed equals eight two to the power of three is eight |
| √2 = 1.414... | the square root of two is one point four one four ... |
| sin θ | sine theta |
| cos θ | cosin theta |
| tan θ | tangent theta |
| sinh θ | shine theta |
| cosh θ | coshin theta |
| tanh θ | thangent theta |
| sin3 θ | sine cubed theta |
| sin θ3 | sine theta cubed |
| dy⁄dx | dee y by dee x |
| d2y / dx2 | dee two y by dee x squared |
| ∫2x dx = x2 | the integral of two x dee x equals x squared |
| 1⁄2a[-b ± √(b2 - 4ac)] | minus b plus or minus the square root of b squared minus four ac in brackets all over two a |
| -√2 ∫ √2 4 sin2θ3 dθ | the integral from minus square root of two to square root of two of four sine squared theta cubed dee theta |
| |Z(ω)| = √[R2 + (ωL - 1⁄ωC)2] | the modulus of Z(ω) equals the square root of R squared plus in brackets omega L minus one over omega C all squared |
| z = a + jb z = a + ib | a = ℜ{z} = real part from z b = ℑ{z} = imaginary part from z |
Anmerkung:
Zu der Darstellung der Formeln sind mathemetische Sonderzeichen verwendet worden die ab HTML 4.0 fest definiert sind. Leider haben damit manche ältere Browser Probleme und zeigen nicht alles korrekt an. (Netscape unter Version 6.x)