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10:04, 5 मार्च 2016 तक ले भइल बदलाव
The term "expr " refers to Wikipedia's "#expr " wp:parser function to calculate expressions. Formats:
{{#expr : (5*10 + 3^2 +8)/2 }} → calculate expression: (5×10 + 32 +8)/2 = 33.5
{{#expr: 2*7.1 + 2/3 round 4 }} → rounded : 2×7.1 + 2÷3 round 4 = 14.8667
{{#expr: floor(1.8+1.9) + 4.3 }} → truncated: floor(1.8+1.9) + 4.3 = 7.3
{{#expr: 12+47 mod 10 }} → calculate modulo remainder: 12+47 mod 10 = 19
{{#expr: 10^1 + pi }} = 13.14159265359
{{#expr: cos pi + cos 3.14159265358 }} = -2
{{#expr: ln 200.5 }} = 5.3008142467466
See also
Math templates
Notation
bigmath for stand-alone formulas, using a bigger font to match \displaystyle PNG-rendered TeX formulas bra–ket notation frac for creating fractions (not for use in science or mathematical articles; instead, use {{sfrac }}
) intmath integral symbols angular brackets multiline delimiters (2–5 lines inclusive) math for inline formulas, to get a better matching font size and vertical alignment than with \textstyle (or the \scriptstyle kludge) PNG-rendered TeX formulas mathcal [mathematical] calligraphic font for use in mathematical formulas, as an alternative to \mathcal{...} in LaTeX markup
mvar a short form to refer to individual italicized maths variables in normal text arbitrary characters/diacritics set above/below one another radic sfrac for creating fractions (this template should be used in science or mathematical articles instead of {{frac }}
) sqrt tmath wraps a TeX math expression in <math> tags val to report measurement values, uncertainties and units vec for various overarrows, underarrows, pointing left, right or both ways