Search results

View (previous 20 | ) (20 | 50 | 100 | 250 | 500)
  • (Molar mass approx: 136 g/mol) Dipotassium phosphate (K2HPO4) (Molar mass approx: 174 g/mol) Tripotassium phosphate (K3PO4) (Molar mass approx: 212.27 g/mol)...
    1 KB (91 words) - 09:42, 24 April 2023
  • Approximation (redirect from Approx.)
    \approx } (\approx), usually to indicate approximation between numbers, like π ≈ 3.14 {\displaystyle \pi \approx 3.14} . ≉ {\displaystyle \not \approx...
    14 KB (1,730 words) - 20:32, 12 April 2024
  • Thumbnail for ISO 216
    {1}{2}}}\right)^{0+{\frac {1}{2}}}\approx 0.841\,{\text{m}}\\L=\left({\sqrt {\frac {1}{2}}}\right)^{0-{\frac {1}{2}}}\approx 1.189\,{\text{m}}\end{cases}}}...
    26 KB (3,357 words) - 21:00, 3 May 2024
  • 4 (alt) · Bluebook (alt1 · alt2) NLM (alt) · MathSciNet (alt ) ISO 4 J. Approx. Theory Indexing CODEN (alt · alt2) · JSTOR (alt) · LCCN (alt) MIAR · NLM...
    1 KB (44 words) - 00:21, 2 May 2024
  • Thumbnail for Small-angle approximation
    {\begin{aligned}\sin \theta &\approx \theta \\\cos \theta &\approx 1-{\frac {\theta ^{2}}{2}}\approx 1\\\tan \theta &\approx \theta \end{aligned}}} These...
    13 KB (1,679 words) - 23:07, 30 April 2024
  • (alt) · Bluebook (alt1 · alt2) NLM (alt) · MathSciNet (alt ) ISO 4 Int. J. Approx. Reason. Indexing CODEN (alt · alt2) · JSTOR (alt) · LCCN (alt) MIAR · NLM...
    2 KB (89 words) - 20:45, 1 May 2024
  • Thumbnail for 68–95–99.7 rule
    +1\sigma )&\approx 68.27\%\\\Pr(\mu -2\sigma \leq X\leq \mu +2\sigma )&\approx 95.45\%\\\Pr(\mu -3\sigma \leq X\leq \mu +3\sigma )&\approx 99.73\%\end{aligned}}}...
    20 KB (1,601 words) - 02:04, 3 May 2024
  • Thumbnail for Birthday problem
    365^{23}\\[8pt]P(A)&={\frac {V_{nr}}{V_{t}}}\approx 0.492703\\[8pt]P(B)&=1-P(A)\approx 1-0.492703\approx 0.507297\quad (50.7297\%)\end{aligned}}} Another...
    51 KB (6,874 words) - 14:11, 30 April 2024
  • Thumbnail for Octagon
    {2}})a^{2}\approx 4.828a^{2}.} Expressed in terms of the span, the area is A = 2 ( 2 − 1 ) S 2 ≈ 0.828 S 2 . {\displaystyle A=2({\sqrt {2}}-1)S^{2}\approx 0.828S^{2}...
    18 KB (2,142 words) - 06:28, 11 May 2024
  • Thumbnail for Paraxial approximation
    {\displaystyle \sin \theta \approx \theta ,\quad \tan \theta \approx \theta \quad {\text{and}}\quad \cos \theta \approx 1.} The paraxial approximation...
    3 KB (294 words) - 14:56, 13 February 2024
  • 938 534 707 747 6337 {\displaystyle \Gamma \left({\tfrac {1}{3}}\right)\approx 2.678\,938\,534\,707\,747\,6337} OEIS: A073005 Γ ( 1 4 ) ≈ 3.625 609 908...
    15 KB (2,586 words) - 17:18, 29 April 2024
  • 14159292035... {\textstyle \pi \approx {\frac {355}{113}}=3.14159292035...} and π ≈ 22 7 = 3.142857142857... {\textstyle \pi \approx {\frac {22}{7}}=3.142857142857...
    145 KB (17,361 words) - 13:47, 6 May 2024
  • ( 1 + r / 100 ) ≈ 72 r {\displaystyle t={\frac {\ln(2)}{\ln(1+r/100)}}\approx {\frac {72}{r}}} , where t is the number of periods required. The formula...
    15 KB (2,077 words) - 14:14, 30 October 2023
  • is now South Korea prior to the 20th century. 779 Gyeongju earthquake: approx. Mw 6.7–7.0, Speculated max. intensity IX. More than 100 people died and...
    5 KB (287 words) - 14:01, 29 March 2024
  • Thumbnail for Hexagon
    {3}{4}}Dd={\frac {\sqrt {3}}{2}}d^{2}\\[3pt]&\approx 2.598R^{2}\approx 3.464r^{2}\\&\approx 0.6495D^{2}\approx 0.866d^{2}.\end{aligned}}} For any regular...
    30 KB (2,677 words) - 19:21, 2 May 2024
  • (alt) · Bluebook (alt1 · alt2) NLM (alt) · MathSciNet (alt ) ISO 4 East J. Approx. Indexing CODEN (alt · alt2) · JSTOR (alt) · LCCN (alt) MIAR · NLM (alt) ·...
    691 bytes (30 words) - 20:20, 2 May 2024
  • Thumbnail for Trapezoidal rule
    a ) ⋅ 1 2 ( f ( a ) + f ( b ) ) . {\displaystyle \int _{a}^{b}f(x)\,dx\approx (b-a)\cdot {\tfrac {1}{2}}(f(a)+f(b)).} The trapezoidal rule may be viewed...
    18 KB (3,437 words) - 23:12, 10 May 2024
  • Thumbnail for Field (sculpture)
    (1991) is a sculpture by British artist Antony Gormley. It consists of approx. 35,000 individual terracotta figures, each between 8 and 26 cm high, installed...
    4 KB (427 words) - 02:28, 19 November 2022
  • Thumbnail for Tonne
    thermochemical calorie per milligram). Hence, 1 t TNT = approx. 4.2 GJ, 1 kt TNT = approx. 4.2 TJ, 1 Mt TNT = approx. 4.2 PJ. The SI unit of energy is the joule....
    18 KB (1,844 words) - 08:25, 24 March 2024
  • expansion would be: f k ≈ f k 0 + ∑ i n ∂ f k ∂ x i x i {\displaystyle f_{k}\approx f_{k}^{0}+\sum _{i}^{n}{\frac {\partial f_{k}}{\partial {x_{i}}}}x_{i}}...
    30 KB (3,982 words) - 19:28, 22 April 2024
View (previous 20 | ) (20 | 50 | 100 | 250 | 500)