Joule, [48]
Kepler, J., [6] Kersey, J., [32], [73], [82] Keylway, R., [65] King, [67] Kings College, Cambridge, [3], [35] Krafft, G. W., [79]
Lambert, J. H., [79] Lamy, R. P. B., [74] Laud, Archbishop, [65] Leake, W., [53] Le Clerc, [77] Leech, W., [59] Le Fèvre, [77] Leibniz, [47], [78], [80] Leonelli, [56] Le Paige, de, [83] Less than, symbol for, [81] Leurechon, [52] Leybourn, [35], [64], [76] Lichfield, Mrs., [19] Lilly, W., [8], [9] Locke, J., [67] Logarithms, [6], [21], [27], [28], [38], [39], [42], [46], [54]-56, [65], [92], [93]; natural, [55]; radix method of computing, [55], [56] Lower, W., [58] Ludolph à Ceulen, [79]
Manning, [56] Manning, O., [7], [8], [13]-15 Mascheroni, L., [78] Mayer, R., [47] Melandri, D., [78] Mercator, N., [13] Mersenne, [63] Milbourn, W., [45] Million, [20] Milnes, J., [82] Moivre, de, [32], [79] Moore, Jonas, [32], [54], [58], [73] Moreland, S., [70] Morse, R., [48] Multiplication, abbreviated, [21], [22], [24]; symbol for, [27], [82], [83] Mydorge, [54]
Napier, J., [6], [7], [21], [27], [38], [39], [52], [54], [57], [59] Napier’s analogies, [39] Newton, Sir Isaac, [1], [25], [29], [40], [41], [45], [47], [59], [65], [86], [92]-95 Nichols, J., [6], [14] Nicolas, R. P. P., [74] Nieuwentiit, B., [78] Norwood, R., [37], [38], [80]
Opuscula mathematica hactenus inedita, [16], [21], [75] Orchard, [56] Oughtredus explicatus, [64] Ozanam, [74]
π, symbol for, [32] Paige, C. de, [83] Pardies, [76] Parentheses, [26], [79], [80] Partridge, S., [47] Peano, [86] Perfect number, [41] Pitiscus, [15] Planisphere, [53], [92], [93] Prestet, J., [74] Price, [11] Proportion, notation for, [26], [27], [73]-79 Protheroe, [58] Ptolemy, [83]
Quadratic equation, [29], [31], [34]
Radix method, [55], [56] Rahn, [27] Raphson, J., [40], [41], [76] Ratio, notation of, [21], [73]-80 Rawlinson, R., [39], [82] Regula falsa, [18] Regular solids, [18] Riccati, G., [78] Riccati, V., [78] Rigaud, [7], [12], [13], [19], [48], [61]-66, [68] Robillard, [77] Robinson, W., [13], [48], [59], [62], [63] Rooke, L., [59], [61]
Saladini, H., [78] Sanders, W., [76] Sault, R., [82] Scarborough, Charles, [16], [54], [58], [60] Schooten, Van, [1] Schreshensuchs, O., [83] Scratch method, [23] Shakespeare, [52] Shelley, G., [76] Shipley, A. E., [1] Shuttleworth, [59] Slide rule, [9], [46]-49, [50], [60], [88], [93] Smethwyck, [58] Smith, J., [50] Snellius, W., [79] Solids, regular, [18] Speidell, John, [38], [55] Spherical triangles, [53], [54], [93] Stokes, R., [35], [36], [58] Sudell, [59] Sun dials, [5], [9], [50], [51], [52], [60], [92]