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0, 1, =, ... 0000 = () 0001 = (★) 0010 = (★★) 0011 = (★★★) 0100 = (★★★★) 0101 = (★★★★★) ⋮ 01010 = (★★★★★★★★★★) ⋮ ∞ |
∞ ![]() |
0, 1, 2, 3, 4, 5, 6, 7, 8, 9 0000 = 0 0001 = 1 0010 = 2 0011 = 3 0100 = 4 0101 = 5 0110 = 6 0111 = 7 01000 = 8 01001 = 9 01010 = 10 01011 = 11 01100 = 12 01101 = 13 01110 = 14 01111 = 15 010000 = 16 010001 = 17 010010 = 18 010011 = 19 010100 = 20 010101 = 21 ⋮ 01100011 = 99 01100100 = 100 ⋮ 01111101000 = 1000 ⋮ 011110100001001000000 = 1000000 011110100001001000001 = 1000001 ⋮ ∞ |
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-x ![]() |
+ 4 + 4 = 8 50 + 25 = 75 2 + 1 = 3 5 + 10 = 15 |
- 4 - 4 = 0 50 - 25 = 25 2 - 1 = 1 5 - 10 = -5 |
* 4 * 4 = 16 50 * 25 = 1250 2 * 1 = 2 5 * 10 = 50 |
/ 4 / 4 = 1 50 / 25 = 2 2 / 1 = 2 5 / 10 = 0.5 |
x^(y) 5^(1) = 5 9^(1) = 9 1^(2) = 1 * 1 = 1 2^(2) = 2 * 2 = 4 5^(2) = 25 2^(3) = 2 * 2 * 2 = 8 4^(3) = 4 * 4 * 4 = 64 5^(3) = 125 |
√(x), ∛(x) √(9) = 9^(0.5) = 3 √(4) = 4^(0.5) = 2 √(144) = 12 √(2) = 1.41421... ∛(8) = 8^(1/3) = 2 ∛(1000) = 1000^(1/3) = 10 ∛(64) = 4 ∛(125) = 5 |
Aa, Bb, Cc, Dd, Ee, Ff, Gg, Hh, Ii, Jj, Kk, Ll, Mm, Nn, Oo, Pp, Qq, Rr, Ss, Tt, Uu, Vv, Ww, Xx, Yy, Zz |
![]() 1 H |
![]() 2 He |
![]() 3 Li |
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H + H = 2*H = 2H → H2 2H → H2 |
O + O = 2*O = 2O → O2 2O → O2 |
(2*H2) + O2 → 2*H2O 2H2 + O2 → 2H2O |
2H2 + O2 → 2H2O
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H2O ![]() |
CO2 ![]() |
NaCl ![]() |
C3H8 ![]() |
C3H8 = C6H14 = |
mol 1 mol = 6.022*10^(23) |
m 0.01 m ![]() |
s 1 s ![]() |
kg 1 kg = 55.55 mol H2O ![]() |
J 1 J = 1 * ((kg * m^(2)) / s^(2)) |
m, s, c, J, kg H — H ![]()
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K ![]() |
π ![]() π = C/D = 3.141592653589793... D = 2*r C = 2*π*r |
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H2O = 94.7 Cx(H2O)y = 3.84 N = 0.11 K = 0.193 P = 0.019 C6H8O6 = 0.0178 Ca = 0.01 Mg = 0.0081 C40H56 = 0.00286 = C40H56 = 0.000276 = C40H56O2 = 0.000056 |
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0.315 Kg ![]() ![]() ![]() |
Q + ![]() ![]() |
H2O = 87.5 C12H22O11 = 4.79 r + CH(NH2)COOH = 3.53 C81H125N22O39P = 2.79 CH3(CH2)16COOH = C18H34O2 = (CH3(CH2)16COOH)*x + (C18H34O2)*x = 1.5 |
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